"failed to obtain access token" Error

[alex.brett]

Hello @vlimjap!

After checking the community post for similar issues I found a few that may be some help. There is a knowledge article that describes this issue as well.

Failed to obtain access token

Hey there, I have created Azure AD tenant and registered application by following same steps which provided here: I’m not sure if I’m missing anything, but whenever I try to check my connection through auth0 dashboard only, it gives me following error: { "error": "invalid_request", "error_description": "failed to obtain access token" } Please suggest me if I’m making any mistake. Thanks

"Failed to obtain access token" and Error "AADSTS50146" with Azure AD (Entra ID) Connection

Overview A customer is experiencing an issue attempting to authenticate with an Azure AD (Entra ID) connection via Auth0. The authentication flow fails with the following error message: “error”: { “message”: “failed to obtain access token”, “oauthError”: “invalid_request”, “payload”: “{"error":"invalid_request","error_description":"AADSTS50146: This application is required to be configured with an application-specific signing key. It is either not configured with one, or the key has expired or…

I hope these help!

Best,
Alex