I have registered an App on the portal.azure.com website. I downloaded the project that the site gives for the purpose of integration. After I've restored all the Nuget packages associated with this project, I am able to compile it.
However, when I attempt to sign in to the Azure AD, I get the following message.
Error: IDX10205: Issuer validation failed. Issuer: 'System.String'. Did not match: validationParameters.ValidIssuer: 'System.String' or validationParameters.ValidIssuers: 'System.String'.
I have tried to change the value of accessTokenAcceptedVersion from null to "2" and neither values seem to make a difference in the outcome. All I wish to do is have the user provide an access token granted by AzureAD before he can call into the WebAPI.
The project is being developed in ASP .NET and not ASP .NET core.