Refactor: Allow suppression of non existent events (#968)

* Update client.py

* Add another r onto occurred

Co-authored-by: DeltaX <33706469+DeltaXWizard@users.noreply.github.com>

Author: athyk

interactions/api/gateway/client.py

@@ -501,7 +501,7 @@ def __modify_guild_cache():
                     self._dispatch.dispatch(f"on_{name}", obj)
 
             except AttributeError as error:
-                log.fatal(f"An error occurred dispatching {name}: {error}")
+                log.warning(f"An error occurred dispatching {name}: {error}")
 
     def __contextualize(self, data: dict) -> "_Context":
         """