Unable to install Epic games

[Tourgasm]

Hello, I am having an strange error with installing epic games.

It gets up to the point of installing Direct X then it prematurely ends the installation.

My Steam deck model is the LCD one

and the only thing I modified was install Steam Deck Tools and the gpu driver using anermine's custom GPU driver.

[lliamXD383]

i got same error my epic games is not install
how do i fix this