Error event in FTA sometimes does not show an error type even when one is defined

[reteprelief]

In the example below the error type is not included in the FTA event representing the error type.
It is included if the out propagation does not have a type or the out propagation type is contained in the constraint{mistake1} of the error event condition

events
mistakes: error event {mistake1, mistake2};
propagations
degraded-[mistakes{mistake1}]-> controlsurfacecmd{NoPilotAction};