improve

src/app/services/chat.service.ts

@@ -392,9 +392,13 @@ export class ChatService {
       }
 
 
-    } else {
+    } else if (!this.headers) {
       this.setheader()
-      await this.refreshtoken();
+      this.refreshtoken()
+    } else {
+      setTimeout(async ()=>{
+        await this.refreshtoken();
+      }, 4000)
     }
 
   }