@dp.callback_query_handler(text="тут название твоей callback_data")
async def call_main_menu(call: CallbackQuery):
await bot.delete_message(chat_id=call.from_user.id, message_id=call.message.message_id)
dp.register_message_handler(secret_command, IDFilter(user_id=admin_id), commands="abracadabra")