How to Use Same Bearer Token Between Two Different Azure Tenants
I have an SPA application built with React and the API consumed by this app is built as Azure Functions. The SPA application is authenticating users using the Microsoft Authentication Library (MSAL) and ADB2C that is configured on one Azure Tenant while the Azure Functions are published to another Azure Tenant. So the main challenge here is, how can we authenticate the logged-in user in Azure Functions without prompting him to provide any additional login steps, since he is already logged in to the react app. Basically, our target solution s…