Merging blocked

[Axelle15]

Hi, I'm trying to add a new style (revue-metis) to the repository but the merging is blocked (it reads "user does not have push access to the repository") and I don't know what I'm supposed to do, since it says that there is no conflict with base branch. If anyone could have a look at it and give me some piece of advice, that would be very helpful to me :) Thanks very much! #7345