Can't Sign-in to forza horizon 5 in steam

Hi guys , i have a problem because when i try to sign in to forza horizon 5 on steam i can’t sign in , i got a white window… I tried to unlink my xbox account , sign in to it 10 time’s and nothing , a searching in internet how to solve this problem and i nothing found because you can help me here… I give a screen what i have when i try to sign