"You cannot reply at this moment" when sending post
My users report that some have the issue that they cannot reply in threads. When they hit send, there comes a message saying "Post Error - You cannot reply at this Moment.".
I haven't seen this before nor can i reproduce it. I tried to login as their Users with the "Spoof" plugin, but for me posting works.
Does anyone have an idea, what could be the reason for that.