Hi there,
Sorry that Photoshop 22.4.1 is showing a black screen on your Mac M1 processor.
Would you mind deselecting the option "Use Graphics Processor" located in Photoshop's Preferences > Performance, then relaunch Photoshop and let us know if it helps?
You may also checkout the steps mentioned in this article https://helpx.adobe.com/photoshop/kb/troubleshoot-home-screen-issues.html
Thanks,
Akash