mojang office party cap (Hat)

I completed all the daylies in the Mojangs eerie office party event, and got the Cape and the Shirt unlocked.

I have however noticed i can't find the Cap (Hat) from first daily reward.

I did notice that when I started out, It had already marked collect 1000 coins daylie as "complete".

Is that maybe why, no matter how many times i restarted, It did Not reward my account with the hat, as it thought I already had it?

The event is now over, and I am a bit annoyed that the hat is still not anywhere in my account's Dressing Room.