Web app builder application with custom development is hosted on a windows server.
Uses portal services that are secured (ADFS/SAML).
The app is usually displayed in an iframe.
Works alright on EDGE. But randomly displays a white screen in Chrome.
It has the e-frame-options error in the console log.
Refused to display 'https://myportalserver.com/portal/home/signin.html?returnUrl=https%3A//myportalserver.com/MapViewer/%3Fwebmap%3D325e2*************9ca9df6c4fa%26extentprops%3Dhttps%3A//myportalserver.com/arcgis/rest/services/Editable/Farm/FeatureServer/4%3BSAPPropertyId%3B0004078803%26highlight%3Dtrue%26layout%3Dsmall%26refid%3D1234%26mode%3Dblock%26action%3Donselect%26actionprops%3D0004078803' in a frame because it set 'X-Frame-Options' to 'sameorigin'.
this happens only randomly. I'm not sure what would actually make the application to go to the portal/home/signin.html
I'm facing this issue only in chrome but not in firefox or edge