Fixed (?) a Twitch authentication crash

- The automatic token refresh function crashed after a certain time since last token refresh. This should fix it

bot_twitch.py

@@ -112,7 +112,7 @@ class TwitchBot(commands.Bot):
     async def refresh_access_token(self):
         """
         Refreshes the Twitch access token using the stored refresh token.
-        Retries up to 2 times before logging a fatal error.
+        Retries up to 3 times before logging a fatal error.
         """
         self.log("Attempting to refresh Twitch token...")
 
@@ -137,8 +137,13 @@ class TwitchBot(commands.Bot):
                     os.environ["TWITCH_REFRESH_TOKEN"] = self.refresh_token
                     self.update_env_file()
 
-                    self.log("Twitch token refreshed successfully.")
-                    return  # Success, exit function
+                    self.log("Twitch token refreshed successfully. Restarting bot...")
+
+                    # Restart the TwitchIO connection
+                    await self.close()  # Close the old connection
+                    await self.start()  # Restart with the new token
+                    
+                    return  # Exit function after successful refresh
                 else:
                     self.log(f"Twitch token refresh failed (Attempt {attempt+1}/3): {data}", "WARNING")
 
@@ -150,6 +155,7 @@ class TwitchBot(commands.Bot):
         # If all attempts fail, log error
         self.log("Twitch token refresh failed after 3 attempts.", "FATAL")
 
+
     def update_env_file(self):
         """
         Updates the .env file with the new Twitch token.
@@ -212,8 +218,13 @@ class TwitchBot(commands.Bot):
                 if "Invalid or unauthorized Access Token passed." in str(e):
                     try:
                         await self.refresh_access_token()
+                        self.log("Retrying bot connection after token refresh...", "INFO")
+                        await self.start()  # Restart connection with new token
+                        return  # Exit retry loop
                     except Exception as e:
                         self.log(f"Unable to refresh Twitch token! Twitch bot will be offline!", "CRITICAL")
+                if self._keeper:
+                    self._keeper.cancel()
                 if "'NoneType' object has no attribute 'cancel'" in str(e):
                     self.log(f"The Twitch bot experienced an initialization glitch. Try starting again", "FATAL")
                 await asyncio.sleep(5) # Wait before retrying to authenticate