Help Ezma didnt give me the key

[GreKamura27]

im finished all of the 4 dungeon :

-Cresthom Channels
-Balouve Mines
-Daurell Cavern
-Costlemark tower,

and im already reveal 11 dungeon on my maps, and im always find all the locked door(that need the sealbreaker key) on each dungeon, my mission for the all 4 dungeon is finished too, ezma still didnt give me the key why?

total i got 13 royal arms on my inventory, im at chapter 13 right now and already can call umbra(already got the sword of the father & ring of the lucii on my hand)

[BuonGiorno]

finish the game first, then ezma will give you the key

[Bloodhawk]

You can't do the menace dungeons until chapter 15.

[JefTheReaper]

Its kinda stupid but you need to finish the game first, then in chapter 15 you basically return to the past and are allowed to freeroam, at this point after finishing those dungeons the quest will apear.
(honestly should be able to be unlocked during any chapter)

[Dreamzera]

She only gives you the key after you finish the game, because those dungeons are post-game content