Faulty main entrance door


In the early hours of this morning about 1am, the main entrance to Quadrant Court was wide open and not closing. There were a few drunk residents walking in, completely oblivious to the non-functioning door (hey it’s the early hours of Saturday night this is understandable). So I had to close it manually by just pulling it in.

Later today I popped out and noticed the door is still not closing, does anyone know how to turn it on again or how it got like this in the first place?