When trying to update/delete the value of a Feature State and a Work Rule is active the following error is given:
>Weʼre sorry! An unexpected error has occurred.</b><br /><br />We have recorded this error and will begin to investigate it. In the meantime, if you would like to speak with our <a href="/slm/help.sp?pp=contact" target="_blank">Support Team</a>, please reference the information below:<br /><br />TraceID: xxxxxxxxxx, ParentSpanID: NULL, SpanID: xxxxxxx Cannot invoke "com.f4tech.slm.domain.BaseState.equals(Object)" because the return value of "com.f4tech.slm.domain.StateBasedWorkRule.getState()" is null<br /><br /
This error happens when there is a work rule dependent on a state and that state has been updated/deleted
To fix this error the Work Rule would need to be delete/disable and a new Work Rule created with the new state.