Camunda Platform 7.17.0 and higher.
Description (Required on creation; please attach any relevant screenshots, stacktraces, log files, etc. to the ticket):
In the processes search when searching for incidents, further columns cannot be added.
In Cockpit, in the processes search, search for incidents.
The button to "Add Columns" is disabled.
The button to "Add Columns" is enabled, and further columns can be added.
The condition only respects process instances and no incidents.
Let the condition respect incidents.
This is a regression from the Process Instances CSV Export feature.