As well as seeing the output parameters, it could be helpful to see the tracing output of plugins that are triggered by the custom action. After executing the request, a link to Plugin Trace Viewer could show the tracing output generated by that request.
As well as seeing the output parameters, it could be helpful to see the tracing output of plugins that are triggered by the custom action. After executing the request, a link to Plugin Trace Viewer could show the tracing output generated by that request.