An error occurred during the request. Unable to proceed.

[BhargavRJ]

When I click on any tabs on account section of nextcloud I am getting below error popped up.

An error occurred during the request. Unable to proceed.

I discovered new error while writing this in your forum that in category I can't select category that I want to select, only few are available.

[nebulon]

Do you see any errors in the app logs on the server side related to this?

[BhargavRJ]

I am able to solve it by keeping no values (blank) in manager option for my admin account.