diff --git a/modules/openapi-generator/src/main/resources/csharp/ApiClient.mustache b/modules/openapi-generator/src/main/resources/csharp/ApiClient.mustache
index c69e4a4ad5d..3e774675356 100644
--- a/modules/openapi-generator/src/main/resources/csharp/ApiClient.mustache
+++ b/modules/openapi-generator/src/main/resources/csharp/ApiClient.mustache
@@ -493,7 +493,7 @@ namespace {{packageName}}.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -562,7 +562,7 @@ namespace {{packageName}}.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -621,7 +621,7 @@ namespace {{packageName}}.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/echo_api/csharp/restsharp/net8/EchoApi/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/echo_api/csharp/restsharp/net8/EchoApi/src/Org.OpenAPITools/Client/ApiClient.cs
index 75b4961525f..09d4c2af7b2 100644
--- a/samples/client/echo_api/csharp/restsharp/net8/EchoApi/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/echo_api/csharp/restsharp/net8/EchoApi/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -476,7 +476,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -545,7 +545,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -602,7 +602,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/others/csharp-complex-files/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/others/csharp-complex-files/src/Org.OpenAPITools/Client/ApiClient.cs
index 447585d68dd..d53a640efdd 100644
--- a/samples/client/others/csharp-complex-files/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/others/csharp-complex-files/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -476,7 +476,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -545,7 +545,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -602,7 +602,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/petstore/csharp/restsharp/net4.7/MultipleFrameworks/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/petstore/csharp/restsharp/net4.7/MultipleFrameworks/src/Org.OpenAPITools/Client/ApiClient.cs
index 0dd8af0b798..879b06b7645 100644
--- a/samples/client/petstore/csharp/restsharp/net4.7/MultipleFrameworks/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/petstore/csharp/restsharp/net4.7/MultipleFrameworks/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -492,7 +492,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -561,7 +561,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -618,7 +618,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/petstore/csharp/restsharp/net4.7/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/petstore/csharp/restsharp/net4.7/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs
index 0e371e2e854..65ae6b1f257 100644
--- a/samples/client/petstore/csharp/restsharp/net4.7/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/petstore/csharp/restsharp/net4.7/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -492,7 +492,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -561,7 +561,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -618,7 +618,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/petstore/csharp/restsharp/net4.8/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/petstore/csharp/restsharp/net4.8/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs
index 0e371e2e854..65ae6b1f257 100644
--- a/samples/client/petstore/csharp/restsharp/net4.8/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/petstore/csharp/restsharp/net4.8/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -492,7 +492,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -561,7 +561,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -618,7 +618,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/petstore/csharp/restsharp/net8/EnumMappings/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/petstore/csharp/restsharp/net8/EnumMappings/src/Org.OpenAPITools/Client/ApiClient.cs
index 5212ce53b51..a8f6dea4407 100644
--- a/samples/client/petstore/csharp/restsharp/net8/EnumMappings/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/petstore/csharp/restsharp/net8/EnumMappings/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -491,7 +491,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -560,7 +560,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -617,7 +617,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/petstore/csharp/restsharp/net8/ParameterMappings/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/petstore/csharp/restsharp/net8/ParameterMappings/src/Org.OpenAPITools/Client/ApiClient.cs
index 42b7aa1319e..7dce1917d43 100644
--- a/samples/client/petstore/csharp/restsharp/net8/ParameterMappings/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/petstore/csharp/restsharp/net8/ParameterMappings/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -475,7 +475,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -544,7 +544,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -601,7 +601,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs
index 5212ce53b51..a8f6dea4407 100644
--- a/samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/petstore/csharp/restsharp/net8/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -491,7 +491,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -560,7 +560,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -617,7 +617,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/petstore/csharp/restsharp/net8/UseDateTimeForDate/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/petstore/csharp/restsharp/net8/UseDateTimeForDate/src/Org.OpenAPITools/Client/ApiClient.cs
index 6bdc6d6c030..7eeae6d57db 100644
--- a/samples/client/petstore/csharp/restsharp/net8/UseDateTimeForDate/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/petstore/csharp/restsharp/net8/UseDateTimeForDate/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -475,7 +475,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -544,7 +544,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -601,7 +601,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/petstore/csharp/restsharp/net8/useVirtualForHooks/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/petstore/csharp/restsharp/net8/useVirtualForHooks/src/Org.OpenAPITools/Client/ApiClient.cs
index 1358b2e1c5d..f7d52cf9277 100644
--- a/samples/client/petstore/csharp/restsharp/net8/useVirtualForHooks/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/petstore/csharp/restsharp/net8/useVirtualForHooks/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -491,7 +491,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -560,7 +560,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -617,7 +617,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/petstore/csharp/restsharp/net9/EnumMappings/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/petstore/csharp/restsharp/net9/EnumMappings/src/Org.OpenAPITools/Client/ApiClient.cs
index 5212ce53b51..a8f6dea4407 100644
--- a/samples/client/petstore/csharp/restsharp/net9/EnumMappings/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/petstore/csharp/restsharp/net9/EnumMappings/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -491,7 +491,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -560,7 +560,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -617,7 +617,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools/Client/ApiClient.cs
index 0e371e2e854..65ae6b1f257 100644
--- a/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/petstore/csharp/restsharp/standard2.0/ConditionalSerialization/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -492,7 +492,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -561,7 +561,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -618,7 +618,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {
diff --git a/samples/client/petstore/csharp/restsharp/standard2.0/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs b/samples/client/petstore/csharp/restsharp/standard2.0/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs
index 0e371e2e854..65ae6b1f257 100644
--- a/samples/client/petstore/csharp/restsharp/standard2.0/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs
+++ b/samples/client/petstore/csharp/restsharp/standard2.0/Petstore/src/Org.OpenAPITools/Client/ApiClient.cs
@@ -492,7 +492,7 @@ namespace Org.OpenAPITools.Client
             {
                 InterceptRequest(request);
 
-                RestResponse<T> response = await getResponse(client);
+                RestResponse<T> response = await getResponse(client).ConfigureAwait(false);
 
                 // if the response type is oneOf/anyOf, call FromJSON to deserialize the data
                 if (typeof(AbstractOpenAPISchema).IsAssignableFrom(typeof(T)))
@@ -561,7 +561,7 @@ namespace Org.OpenAPITools.Client
         {
             if (policyResult.Outcome == OutcomeType.Successful) 
             {
-                return await client.Deserialize<T>(policyResult.Result, cancellationToken);
+                return await client.Deserialize<T>(policyResult.Result, cancellationToken).ConfigureAwait(false);
             }
             else
             {
@@ -618,7 +618,7 @@ namespace Org.OpenAPITools.Client
                 {
                     var policy = RetryConfiguration.AsyncRetryPolicy;
                     var policyResult = await policy.ExecuteAndCaptureAsync((ct) => client.ExecuteAsync(request, ct), cancellationToken).ConfigureAwait(false);
-                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken);
+                    return await DeserializeRestResponseFromPolicyAsync<T>(client, request, policyResult, cancellationToken).ConfigureAwait(false);
                 }
                 else
                 {