Error: The connection is not allowed , The remote device is disabled.

[necklinux]

Server: RustDesk Server Pro 1.4.4
RustDesk Client:

1. Windows 11 , RustDesk Version: 1.2.3-1
2. Android , lge-LM-G820 , Rustdesk Version: 1.3.1

I want to remote control android phone from windows 11 computer , get error message: The connection is not allowed , The remote device is disabled.

I log in RustDesk Server as Administrator, go to Device pages to enable this phone.

But after I refresh this page . It shows that this phone disable again.
I have more than 40pcs Devices have same issue.
How can I enable these phones?
Thanks
Peter

[rustdesk]

You need to upgrade your plan for more devices, or #182