I have upgraded the agent on a test device to v15.0.1.1051 (Samsung ELM). I have a lockdown on it that was working fine before the upgrade. By working fine I mean it worked as expected, I can also press and hold on "back" and I would be prompted for a code and I could disable the lockdown.
Since upgrading to v15.0.1.1051 when I long press on back I get a pop-up "Actions" with "Administrator" and "Refresh". I would expect pressing "Administrator" would prompt for the passcode and would allow me admin access to the devic. However when I press "Administrator" I get a pop-up at the bottom with the heading "Complete action using" and in a white block below that it says "No apps can perform this action". I am then unable to disable the lockdown while on the device.
What is going on and how do I fix it. I'm guessing I need to assign an app that will work when I try to disable user mode but I can't see where or how to do it.