service · inferred from evidence
Allowed Callback URLs
A configuration setting in Auth0 for permitted callback URLs in OAuth flows.
- 401 Unauthorized from /oauth/token (Failed exchange) following the React quickstart
Following the Auth0 React quickstart with auth0-spa-js, the code exchange failed with 401 Unauthorized from POST /oauth/token, and the Auth0 logs showed Type: Failed exchange, Description: Unauthorized. The same domain and clientId worked i