Add type-checking to selected_command

Only occurs if the name in question is "context".

Author: FayeDel

discord_slash/client.py

@@ -1435,6 +1435,9 @@ async def _on_slash(self, to_use):  # slash commands only.
 
             selected_cmd = self.commands[to_use["data"]["name"]]
 
+            if type(selected_cmd) == dict:
+                return  # this is context dict storage.
+
             if selected_cmd._type != 1:
                 return  # If its a menu, ignore.