Playback Issues - Audio/Video & Power

Help with audio & video playback issues, TV display type recognition & compatibility, HDCP messages, troubleshooting playback errors, advertisements, and resolving power issues.
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Level 7

2020 roku ultra 4k hdr10 60hz problem

For my setup I have a 4k projector and a sony receiver. Now, when I hook up the roku ultra straight to the projector I get 4k hdr10 @60hz. But when I hook up and go through my receiver I do not. The receiver is the sony str-dh790 and yes it supports it. Any thoughts.