PvP World Quest hand-ins are currently bugged on live servers for players with active contract buffs. However, there’s a simple (but expensive) fix for the issue.

The quests stay on the map when completed and do not reward anything instead of auto-completing. The problem seems to be affecting players with active contracts. 

Contracts are items that increase reputation gains with the four major factions. Reddit contains multiple reports of players being unable to complete PvP World Quests. We include some of them below.

You can currently fix the issue by manually removing the contract buff, which is quite an expensive solution, because you would need to buy another one.