Using dbus call has no effect in the khotkeys Custom Shortcuts section of the system settings. Reproducible: Always Steps to Reproduce: 1. Add a dbus based hot key 2. Attempt to trigger the dbus action Actual Results: Nothing happens. Expected Results: The dbus call is executed and the targeted application responds. This may be related to Bug 337902. I'm using Manjaro, so the packages aren't 100% arch packages, but there should be virtually no difference.
*** This bug has been marked as a duplicate of bug 337230 ***
I'm not sure if this is actually a proper duplicate or not. This pertains to the "Call" button inside of the Action dbus configuration dialog, where as the other is focused on the keyboard shortcut itself. If that resolves both issues though, then great.