UI Expression Error - Incorrect priviliges to get groups for user

We've just started getting the following UI expression error in all our lower environments:

Expression evaluation error [evaluation ID = 59de2:e8179] in rule 'u1b_com_workitemsgrid' (called by rule 'u1b_ui_workitemsdashboard') at function a!gridField [line 5]: A grid component [label="null"] has an invalid value for "columns". A grid column [label="Team"] has encountered an error. Expression evaluation error in rule 'u1b_getdirectgroupnamesforanuser' at function 'getgroupsformemberuser' [line 20]: The user Incorrect privileges to get groups for user. [User Context: test.user2] does not have sufficient privileges to perform the requested action.

And the follow in the system logs:

2021-09-01 09:36:19,992 [Appian AppianServerThreadPoolProvider 2246648] ERROR com.appiancorp.ps.people.function.GetGroupsForMemberUser - Incorrect privileges to get groups for user. [User Context: test.user2]
PrivilegeException[null=>null]: Insufficient permission

Any idea what could be causing it? It only seems to be happening for certain groups, but I've tried changing several group settings (security and visibility settings for groups) and the issue still persists.

Thanks

  Discussion posts and replies are publicly visible