Hi. In Monterey beta 5 (the same was observed in previous betas) our application is not launched from Safari browser. The Bundle URL is properly registered in Info.plist (this is working OK in previous OS versions and also it is working ok in Monterey using other browser) The custom URL is registered in this way
<key>CFBundleURLTypes</key>
<array>
<dict>
<key>CFBundleTypeRole</key>
<string>Editor</string>
<key>CFBundleURLName</key>
<string>NNNN</string>
<key>CFBundleURLSchemes</key>
<array>
<string>NNNN</string>
</array>
</dict>
</array>
NNNN represents out custom url scheme
I didn't find any reference about some change on this API on Monterey (https://developer.apple.com/documentation/xcode/defining-a-custom-url-scheme-for-your-app)
Thanks