Hello guys! Can you please help me with the following. One qa engineer asked me to help in unblocking a user story that he blocked some time ago. We thought it is a case of insufficient access credentials, but not. When I try (or he does the same it doesn't matter) to unblock a user story, there is no possibility to do so, mouse doesn't change cursor as usually and clicking on the unblock icon does nothing. It looks like it is inactive. How it can be solved? Thanks!