ACL - ERROR, unable to collect data from server 6.1.0 (1)

Situation
Trying to remove permission from one user will give error, adding permissions though still working.

OpenEMR Version
I’m using OpenEMR version 6.1.0 (1)

Browser:
I’m using: Version 102.0.5005.63 (Official Build) (64-bit)

Operating System
I’m using: Win 10 Pro 64

Logs
No errors recorded in Admin> System > Logs