diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/message.component.ts b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/message.component.ts
index fcca0d21..dff61f31 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/message.component.ts
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/message.component.ts
@@ -10,7 +10,7 @@ import {
 } from '@angular/core';
 import { Subscription, of } from 'rxjs';
 import { Store, select } from '@ngrx/store';
-import { tap, map, catchError } from 'rxjs/operators';
+import { tap, map, catchError, take } from 'rxjs/operators';
 import { NGXLogger } from 'ngx-logger';
 
 import * as AppStore from '@app/store';
@@ -223,6 +223,7 @@ export class MessageBoxComponent
           searchType === MessageSearchType.Contents ? searchStr : ''
       } as RetrieveSearchRequest)
       .pipe(
+        take(1),
         map(res => {
           if (res.responseCode === MessageStatusCode.Success) {
             this.currentTotalCount = res.totalCount;
@@ -256,6 +257,7 @@ export class MessageBoxComponent
               pageCount: this.recieveCurrentPage
             } as RetrieveRequest)
             .pipe(
+              take(1),
               map(res => {
                 if (res.responseCode === MessageStatusCode.Success) {
                   this.currentTotalCount = res.totalCount;
@@ -282,6 +284,7 @@ export class MessageBoxComponent
               pageCount: this.sendCurrentPage
             } as RetrieveRequest)
             .pipe(
+              take(1),
               map(res => {
                 if (res.responseCode === MessageStatusCode.Success) {
                   this.currentTotalCount = res.totalCount;
@@ -308,6 +311,7 @@ export class MessageBoxComponent
               pageCount: this.reservationCurrentPage
             } as RetrieveRequest)
             .pipe(
+              take(1),
               map(res => {
                 if (res.responseCode === MessageStatusCode.Success) {
                   this.currentTotalCount = res.totalCount;
@@ -336,6 +340,7 @@ export class MessageBoxComponent
         msgId: message.msgId
       } as DetailRequest)
       .pipe(
+        take(1),
         map(async res => {
           if (res.responseCode === MessageStatusCode.Success) {
             // Badge Refresh in case Receive Message..
@@ -389,6 +394,7 @@ export class MessageBoxComponent
         msgList
       } as DelRequest)
       .pipe(
+        take(1),
         map(async res => {
           if (res.responseCode === MessageStatusCode.Success) {
           } else {
@@ -413,6 +419,7 @@ export class MessageBoxComponent
         msgId: messageInfo.msgId
       } as CancelReservationRequest)
       .pipe(
+        take(1),
         map(async res => {
           if (res.responseCode === MessageStatusCode.Success) {
           } else {
diff --git a/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/message/message-detail.dialog.component.ts b/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/message/message-detail.dialog.component.ts
index 062e74aa..dda9dcc0 100644
--- a/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/message/message-detail.dialog.component.ts
+++ b/projects/ucap-webmessenger-app/src/app/layouts/messenger/dialogs/message/message-detail.dialog.component.ts
@@ -466,6 +466,7 @@ export class MessageDetailDialogComponent implements OnInit {
             recvUserList
           } as CancelRequest)
           .pipe(
+            take(1),
             map(async res => {
               if (res.responseCode === MessageStatusCode.Success) {
                 this.receivers = this.receivers.filter(