I get this message:
"Google Chrome update required
A later version of Google Chrome is required for Prime Video. To update, click the Chrome menu (three horizontal stripes) on the browser toolbar, click About Google Chrome, and then click Relaunch.."
Windows 10, 21H1 Build 19043.1348.
Debug log attached.
Good luck getting a fix to this, I've been waiting for 8 or 9 months now and counting...
Try the 2022 beta version: