My a way out game couldn't launch and always validating

So when i tried to play the game, it won't launch the game and always validating on steam. And also on the EA app it says that i should install the game first on steam, eventhough i already did. And i've tried many ways to fix it but it stay the same.

I tried change the default installation path to the steam folder where the game is located and then i close the EA app completely and reopen it and still nothing changes. And then i tried uninstall the EAapp and install it again and still didn't work. After that i tried put the EAapp to non steam game launch, and still the same. And i tried to unlink my steam account and link it back and still nothing change.

And after that my desperate action is just try to uninstall all the game files and EA files that i have in my pc and install it again. And still didn't work out.

I already don't know how to fix this thing. Did you guys ever had the same experience?