You have an custom developed Web app or Web API using Asp.Net or Asp.Net Core and you want to control which issuers have access to your app. There are a couple ways to do this. Use Multiple Authentication schemes One way to do this and is probably the most recommended way is to perform what is documented here… https://github.com/AzureAD/microsoft-identity-web/wiki/multiple-authentication-schemes In this solution, you’ll want to have different Web App or…
Read MoreHow to resolve “No account or login hint was passed to the AcquireTokenSilent” with a Web App and no persistent token cache
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 MoreHow to Resolve IDX10501 Errors in a B2C Microsoft.Identity.Web Application
Consider the situation where you are developing an ASP.NET Core application that needs to support Azure B2C. Following the official Microsoft Document, you implement the Microsoft.Identity.Web library and three built-in User Flows. All is working well, but you also need to implement a Custom Policy. You find the following documentation which shows how to make a request with the B2C policy specified: https://learn.microsoft.com/en-us/azure/active-directory-b2c/enable-authentication-web-application-options#pass-the-azure-ad-b2c-policy-id You try to implement this guidance. Everything…
Read More