Originally posted by **kschmiechen** August 15, 2024
To avoid invalid settings, the interceptor manager could call an optional method `String validateSettings(Map propertiesMap)` of the hook each time its settings are updated in the administration panel. The method returns `null` if the settings are valid and a `message` if the settings are invalid.
Discussed in https://github.com/SchweizerischeBundesbahnen/ch.sbb.polarion.extension.interceptor-manager/discussions/88