diff --git a/src/app/modules/user/main/compose/sign-up-compose.component.ts b/src/app/modules/user/main/compose/sign-up-compose.component.ts
index c4f37b2..bd1c1c0 100644
--- a/src/app/modules/user/main/compose/sign-up-compose.component.ts
+++ b/src/app/modules/user/main/compose/sign-up-compose.component.ts
@@ -103,7 +103,11 @@ export class SignUpComposeComponent implements OnInit {
   /**
    * Send the message
    */
-  send(): void {}
+  send(): void {
+    if (!this.signupComposeForm.valid) {
+      return;
+    }
+  }
 
   __checkUsernameDuplicate(event: FocusEvent): void {
     const username = this.signupComposeForm.get('username')?.value;