The Frenzyheart Chain quest bugg

Hello , I have started the quests from sholazar basin , i've done 53/75 and I abandoned the 2nd quest chain from frenzyheart and the npc doesn't want to give me the quest anymore.. can you help me ? I've done Playing Along which sent me to High Shaman Rakjak and he gave me the follow up quest The Ape Hunter's Slave , which I abandoned and I tried to give it back from the High Shaman and it showed me like he doesn't have any quest to give me.
Other players were able to get the quest. Please help .

Check your bags for the item that summons one of them.

Tip: If you think a quest is bugged, first google the quest, then read the quest, finally check the bugtracker on the forums.