No color in mirror reflection in Blender 3.0.1

Hello, I am moving from Blender 2.9 to Blender 3.0.1. I have simple a scene where there is a red colored mug in front of a glossy (mirror) object.

In 2.9, the mirror reflection has the mug’s color in it, but in 3.0.1 the reflection is in grayscale.

How do I activate colored mirror reflection in Blender 3.0.1?

OK, seems like I use shadow catcher in the mirror object which do not reflect color. Problem solved. Thank you all.