Bevel from text missing in render

Hey guys,
I am currently confronted with an error that I cannot solve. When I render my 3D text, it overwrites the colors or materials I set before. Which setting am I overlooking here?
Can you help me to solve the problem?
Enclosed you will find pictures to demonstrate.

Thank you :slight_smile:

Screenshot 2024-08-23 175030
Screenshot 2024-08-23 175116