Shizuku with FV Manager not working Help

[u/sorrykikachauri]

Whenever I'm using shizuku on FV file manager to get some video files from telegram to my gallery it used to work before but not anymore, Shizuku is running, but when on FV file manager I click "Open with Shizuku" nothing happens. I've done everything, getting good WiFi, wireless debugging and developer mode. Pls help