Bitwarden URIs Launch Wrong Browser

Hi, I’m using Bitwarden 1.24.6 on Windows 10. It was working properly before, but starting today, when I click a URI for a logon, it always launches Microsoft Edge. However, Edge is not my default browser. In my Windows settings, I have set Firefox as my overall default web browser, and also configured it as the default browser for http and https protocols and for htm and html files. I have already restarted Bitwarden and rebooted my laptop. Any suggestions on how to resolve this?