Menu Button Setup Response:

HTTP Code: 200

Response:
Array
(
    [ok] => 1
    [result] => 1
)

✅ Success! Menu button set successfully!

Now do this:

1. Close Telegram app completely
2. Reopen Telegram
3. Go to @BdEaarning247_bot chat
4. Look at the message input box - 'Open' button should appear