unknown_questions: correct return value

edmond/bot.py

@@ -1,9 +1,9 @@
 import importlib
 import json
 import os
-import time
 import signal
 import sys
+import time
 import traceback
 from pathlib import Path
 from typing import Any, Iterable, Optional

edmond/plugins/unknown_question.py

@@ -26,9 +26,10 @@ class UnknownQuestionPlugin(Plugin):
 
         if self.gpt3_plugin and message.endswith(self.config["question_mark"]):
             message += "\n\n"
-            return self.gpt3_plugin.reply(message, event.target)
+            self.gpt3_plugin.reply(message, event.target)
         else:
-            return self.classic_reply(event)
+            self.classic_reply(event)
+        return True
 
     def classic_reply(self, event):
         if (