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Power BI Mobile App to Power BI Server with OAuth + WAP: All reports return 404



I have configured Power BI Server + OAuth + ADFS + WAP per and


Using Power BI mobile app on Android and iOS, I can successfully authenticate. However, attempting to render any report just "spins" and if clicking refresh, returns 404.


I have seen this error reported in a few other places, including:



I have tried various combinations of changes to the WAP Application, the ADFS Application Group, and SPNs.


When attempting to observe via Fiddler, I see the 404 returned on "GET https://FQDN/powerbi/mobile?manifest=OfflineSupport..." Not sure if that's helpful, or a red herring.


I also noticed that there are some differences between the github docs and guyinacube's youtube video re ExternalURL and BackEndServerURL. Some examples include "/reports/" and some do not. I'm wondering if that could be related?


Has anyone who has had this issue been successful in resolving? Any guidance greatly appreciated!









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