@Suresh Raji Have you checked the logs to see if there are any errors or warnings related to SignalR? If not, I recommend enabling diagnostic logging for Azure SignalR Service and checking the logs to see if there are any errors or warnings related to SignalR. You can follow the steps in this document to enable diagnostic logging.
If there are no errors or warnings related to SignalR in the logs, then it's possible that the issue is related to the implementation of SignalR in your application. Have you checked the code to see if there are any issues with the implementation? For example, are the events being subscribed to correctly on the server side? Is the SignalR handler being implemented correctly on the client side?
If you're still having trouble after checking the logs and the code, please provide me with more information about your application and the specific use cases you're trying to implement. This will help me better understand the issue and provide more targeted assistance.