Ifrit Bleeds, We Can Kill It. Unable to complete.

Time:02:25 am GMT
Frequency: !st Time
World name: Ragnarok
Character name:Shadow Reeper
NPC name:n/a
Monster name: n/a
Class/Level:Monk Level 50
Party or solo:solo
In-game time:04:05pm Eorzea time
Area and coordinates:Southern Thanalan Zahar'ak
Steps:
1.After Completing the story yesterday, i just got around to completing it today.
2.i entered Zahar'ak to attune to the crystal to complete the quest and even though it said it had completed the quest did not remove itself from the quest log and it did not give me my reward or unlock the bowel of embers (hard)
3.

edit, you might have to free up inventory space