Wifi "Save" button always disabled

I'm on http://192.168.1.1/reforis/network-settings/wifi, and regardless of what I do or change, the "Save" button stays disabled.

If I remove its disabled="" attribute via F12 tools, clicking it saves the config and restarts networking as expected.

Javascript console doesn't show anything wrong.

I'm using latest Firefox on Windows and Linux.

Edited May 13, 2020 by Martin Pecka

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information

Admin message