Fortnite inventory banned?

I don't see the inventory in Fortnite but when I click the inventory button it is shown to me. How can I fix it?

Two questions:

How long have you had this error or is it still there?
Which console or PC do you play on?

Otherwise, try to update the game and try to maintain a stable internet communication.

I play on Ps4

Settings. Somewhere on display or something.