Shortcuts configuration overriding not working

I’m on a linux build (kubuntnu 16.10).
I’m using Azerty keyboar so I want to change the Forward Viewport Navigation to Z in the Editor Preferences.

Since Z was used for focal change, I get an overriding tooltip wich display nothing and do nothing when i click on it.
I had to remove the shortcut for focal change before setting up the forward one.

Is there something I miss, or is it just a bug with overriding shortcuts?

Hey

Thank you for submitting a bug report. I have reproduced this issue and logged a report for it here Unreal Engine Issues and Bug Tracker (UE-38813) . You can track the report’s status as the issue is reviewed by our development staff. Please be aware that this issue may not be prioritized or fixed soon.

Cheers

Thank you, I understand this is not a major one.