How to fix AADSTS50011: The reply address does not match the reply addresses configured… error

AADSTS50011: The reply address ... does not match the reply addresses configured for the application.

So, you got an error with a code AADSTS50011? That’s ok – it’s just Azure AD’s authentication acting up because of invalid reply URLs! Since there might be a couple of different reasons for this error, this post also describes a couple of different solutions, that might help you overcome the issues.

Error

So, you’re getting an error somewhat like this:

AADSTS50011: The reply address ... does not match the reply addresses configured for the application.

AADSTS50011: The reply address … does not match the reply addresses configured for the application.

But why? Did you mess something up? Well, if you’re the person who configured the app you’re trying to use, you probably did! Although Microsoft might still be the one to blame for that. Continue reading