NPC for Quest Peace for Thanalan

[PangoMango]

Bugged for me as well. I saw a number of people with the same problem on Odin. I abandoned the mission thinking I could retake it and fix the issue, that did not work, now I can't retake the mission, even though I can see it on the NPC.

Time: Starting on the 17th December.
Frequency: ongoing
World name: Odin
Character name: Pango Mango
NPC name: NPC Hamujj
Monster name: -
Class/Level: All
Party or solo: Solo
In-game time: Repeatable any time
Area and coordinates: 23x by 14y

Description: When right clicking on the NPC Hamujj Gah to activate the beast men daily quest the mission does not open. Instead my interface 'greys out' for a moment then returns to normal with no mission pop up.