@client.on(events.NewMessage(pattern='(?i)\\/up$'))
async def disable(event):
    global already_messaged_users
    already_messaged_users = set()
    (await toggle_brb(event, False))
@client.on(events.NewMessage(pattern='(?i)\\/up$'))
async def disable(event):
    global already_messaged_users
    already_messaged_users = set()
    (await toggle_brb(event, False))