We're using the AGO version of Web AppBuilder. A team member published custom print template to internal facing ArcGIS Server. In WAB, the print widget was configured pointing to the service URL. Print widget works fine in Internet Explorer, but in Chrome, print job fails. I can see that in Chrome, "submit job" request is being proxied.
Request URL in Chrome:
http://[our org name].maps.arcgis.com/sharing/proxy?http:/[internal facing ArcGIS Server name]/arcgis/rest/services/PrintTemplates/[custom service name]/GPServer/Export%20Web%20Map/submitJob
Request URL in Internet Explorer:
http:/[internal facing ArcGIS Server name]/arcgis/rest/services/PrintTemplates/[custom service name]/GPServer/Export%20Web%20Map/submitJob
I can't quite figure out why "http://[our org name].maps.arcgis.com/sharing/proxy?" is being appended at the beginning of the request in Chrome.