Forum Discussion
MS Teams Application HTTP Context Session Changed when Postback
I have a MS Teams App that contains tab for opening SharePoint Add-ins (Provider-hosted) pages. When using MS Teams Desktop and web, the session always changes when Postback and failed to get ShareP...
Engineering team has gone through the bug and has said that -
This is not a supported scenario. SharePoint add-ins have not been designed to work in clients embedding SharePoint pages. We do have SharePoint Framework for that scenario.
The "SharePoint Add-In" and "Provider Hosted App" combination is an extensibility platform from 2012 or so,and has been getting phased out for the past several years.
How about the scenario mentioned by ivo-beemster?
They are not using SharePoint add-ins but an external webpage which has used ajax calls.
They are not using SharePoint add-ins but an external webpage which has used ajax calls.