For the v2 application, you should register it at https://apps.dev.microsoft.com/ instead of Azure Portal.For the B2C application, create policies named 'B2C_1_signin', 'B2C_1_signup'. For each policy, select 'Local Account' as the identity provider, and select the following:...
The metadata endpoint provided by the Microsoft Identity Portal that provides the keys and other important information at runtime. Examples: v1 tenant-specific endpoint https://login.microsoftonline.com/your_tenant_name.onmicrosoft.com/.well-known/openid-configuration https://login.microsoftonline.com...