remove redundant setdefault

Author: alexander-alderman-webb

sentry_sdk/integrations/mcp.py

@@ -668,9 +668,7 @@ async def patched_handle_request(
         scope.setdefault("state", {})["sentry_sdk.isolation_scope"] = (
             sentry_sdk.get_isolation_scope()
         )
-        scope.setdefault("state", {})["sentry_sdk.current_scope"] = (
-            sentry_sdk.get_current_scope()
-        )
+        scope["state"]["sentry_sdk.current_scope"] = sentry_sdk.get_current_scope()
         await original_handle_request(self, scope, receive, send)
 
     StreamableHTTPServerTransport.handle_request = patched_handle_request