Bug problem when Ray Tracing is ON

Hi
i have this problem when Ray Tracing is ON
How can i fixed it ?
thanks
UE 4.24.1

Gefore Game Ready Driver 441.66 the last one
the problem

Hello,

We’ve recently made a switch to a new bug reporting method using a more structured form. Please visit the link below for more details and report the issue using the new Bug Submission Form. Feel free to continue to use this thread for community discussion around the issue.

https://epicsupport.force.com/unrealengine/s/

Thanks