Fix: Set RPC error tags after request_id generation

Move _set_rpc_error_tags call to after __before_execute to ensure
request_id is generated before setting Sentry tags. This prevents
the request_id tag from being missing when clients don't provide one.

Author: cursoragent

snuba/web/rpc/__init__.py

@@ -212,9 +212,9 @@ def execute(self, in_msg: Tin) -> Tout:
             in_msg=in_msg,
             query_id=uuid.uuid4().hex,
         )
-        _set_rpc_error_tags(in_msg)
 
         self.__before_execute(in_msg)
+        _set_rpc_error_tags(in_msg)
         error: Exception | None = None
         meta = getattr(in_msg, "meta", RequestMeta())
         try: