Can't approve an edit for wiki content
A user has made an edit to a wiki content and it shows up in the Approval queue.
Try to perform any task (approve/deny/nothing) nothing happens, some message flashes and page reloads with same pending approval still there..
Opening the "compare revision"-page I can then choose from the tools button -> approve, which sends me to another page with the text: "Are you sure you want to approve the 1 selected items?"
Clicking yes it gives the error:
"Oops! We ran into some problems. Please try again later. More error details may be in the browser console."
or
"Another user is performing a similar action at the moment. Please try again in a few seconds."
Nothing shows up in the error log..
A bit bad that we cannot approve edits by a user..