Fix: The avatar and greeting message no longer appear in the Agent iFrame. [#12410] (#12459)

### What problem does this PR solve?
Fix: The avatar and greeting message no longer appear in the Agent
iFrame. [#12410]

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

web/src/hooks/use-agent-request.ts

@@ -622,10 +622,10 @@ export const useFetchExternalAgentInputs = () => {
     isFetching: loading,
     refetch,
   } = useQuery<IInputs>({
-    queryKey: [AgentApiAction.FetchExternalAgentInputs],
+    queryKey: [AgentApiAction.FetchExternalAgentInputs, sharedId],
     initialData: {} as IInputs,
     refetchOnReconnect: false,
-    refetchOnMount: false,
+    // refetchOnMount: false,
     refetchOnWindowFocus: false,
     gcTime: 0,
     enabled: !!sharedId,