product · inferred from evidence
Single Page Application
An application type in Auth0 for SPA-based authentication 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
- 401 Unauthorized from /oauth/token (Failed exchange) following the React quickstart
Check the application type in your Auth0 dashboard: for auth0-spa-js it must be a Single Page Application. A machine-to-machine app cannot be converted to another type, so create a new SPA application and use its client ID; reporters confir