You have implemented Microsoft Authentication Library or Microsoft Identity Web and now you are seeing the following error message: No account or login hint was passed to the AcquireTokenSilent The root cause is because the Token Cache is empty when you are trying to acquire a token silently when account was attempted to be pulled from MSAL. So on Web Applications like Asp.Net or Asp.Net Core, this is generally when…
Read MoreThe identity of the calling application could not be established
You are getting the following error from Microsoft Graph or downstream services that uses Microsoft Graph… The identity of the calling application could not be established This error is thrown because the “oid” and “sub” claim is missing from the access token. This is because the servicePrincipal does not exist in the tenant or the tenant is not aware of the application. Partner Scenario If this is a Partner application,…
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