using uploaded private map back to UEFN

Hello all, i lost my map by my own mistake doing the wrong action with rivision control.
Local i messed all up, and cant get my map back in UEFN any more
I uploaded a couple maps in Creator Portal and i can play the map with the code.
But have no any backups anymore , only this map when joining Fortnite with the code.
Im lost, and worked for 8 month on this map, i had a teaser on FB to see if people liked it, i was shocked with 1300 likes and alot of positive feedback on the map
Now i lost it, and only play the map using the code
Please is there a way to get this map back in UEFN to work on it again?

A example of this map on FB link

Map is called Trinity, and realy love to get this map finished and hope not to start over again.
I tried all with snapshot and backups but i messed up and its not working.
Im far from Pro but love to get the map back

Best regards Maclobster

Hey Maclobster,

What snapshots have you got ?

Hello sir, 3 diffrent maps but no good snapshot what brings me back to my latest map anymore

Hello, i dont know if this helping, but the map code is 2778-3091-3730
If it is possible this map from creator portal to get back in UEFN