The source project of this merge request has been removed.
Make phone number explicitly an argument of plasmaphonedialer inside org.kde.phone.dialer.desktop
While preparing the Debian package for plasma-dialer, I get the following lintian-warning (among a lot other warnings... :D )
W: plasma-dialer: desktop-mime-but-no-exec-code [usr/share/applications/org.kde.phone.dialer.desktop]
According to the relevant web page [1], this is just matter of adding the "%u" argument at the end of Exec line inside desktop file, then why not fixing it upstream? ;)
During tests on the 22.09 package, I have seen that phone number is already correctly passed to plasma-dialer when tapping on a tel: link, then we are just speaking of a formal fix.
As reference, gnome-calls has it [2].