try to add client tree sync

discord_bot.py

@@ -152,6 +152,7 @@ for command in json_data["command"]:
 class Test:
     def __init__(self, client):
         client.tree.add_command(app_commands.Command(name="test", callback=self.test, description="test"))
+        await client.tree.sync()
     def test(self, inter, x: str, y: int):
         print(self)
         print(inter)