I’m still getting this issue on macOS 12.4. When I press ‘Continue’, this gets logged in Console: 20:41:59.415416+1000 error kernel <Missing Description> Sandbox: com.apple.WebKit(30034) deny(1) mach-lookup com.apple.diagnosticd 20:42:00.553550+1000 error kernel <Missing Description> 35 duplicate reports for Sandbox: com.apple.WebKit(30034) deny(1) mach-lookup com.apple.diagnosticd 20:42:00.553559+1000 error kernel <Missing Description> Sandbox: SafariLaunchAgen(66809) deny(1) system-fsctl _IO('h', 47) The alert also doesn’t go away, even when I click ‘Continue’ or ‘Cancel’. I have to pkill UserNotificationCenter to get rid of it.