[2022] "Problem authenticating the ownership of this product"

"Problem authenticating product ownership" is what it says each time i try and launch the game. Tried to write a case the other day but it was closed. 

I only have this one ubisoft account and i tried to find all the guides i could but nothing helped. 

I had For Honor on steam before on a free trial back in 2018 and i recently bought it over steam again. 

I would like to know if this is solveable within 2 weeks as if it is not possible to fix i will refund it. 

Easier contact: Discord; * D1ana#3550 *