Fix.

commands.py

@@ -456,9 +456,10 @@ async def run_handler(bot, event, command):
     text = '<пусто>'
 
   try:
-    await event.reply(f'```\n{text}```')
-  except ValueError:
-    await event.reply(text, parse_mode=None)
+    try:
+      await event.reply(f'```\n{text}```')
+    except ValueError:
+      await event.reply(text, parse_mode=None)
   except MessageEmptyError:
     await event.reply('<Telegram не смог декодировать текст сообщения>')