ArcGIS Pro: 3.0.3
ArcGIS Enterprise Server (Linux): 10.9.1
I followed the following tutorials to create a custom print service so we can utilize additional templates for printing web maps.
https://enterprise.arcgis.com/en/server/latest/publish-services/windows/tutorial-publish-additional-...
https://www.youtube.com/watch?v=TUHg7rgTRn4
However, the export fails every time and we receive the following error. Error executing tool. Export Web Map : ERROR 000800: The value is not a member of MAP_ONLY.
As you can see, the Layout_Template parameter contains an array with two values: Layout and MAP_ONLY. I've published the ExportWebMap service with both MAP_ONLY and Layout as the default value, but haven't had any luck.
Has anybody experienced this issue? It has been such a pain getting custom print templates to work with our web maps on Portal!