Our client was working just fine until yesterday; when I tried to login via username/password, it had this error: Error: Grant type 'http://auth0.com/oauth/grant-type/password-realm' not allowed for the client. The code that creates a webAuth client like so: this.auth0 = new auth0.WebAuth({ cli…

To my knowledge there has not been any changes in the Auth0.js side of things for sometime so it’s unlikely that the source of the issue is coming from the client-side. We recently identified an issue that for specific client applications that were not being explicitly identified as first-party appl…

Username/password login for SPA suddenly not working

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Topic		Replies	Views
Error: Grant type 'http://auth0.com/oauth/grant-type/password-realm' not allowed for the client Get Help password , login , 403 , grant-types , unauthorized_client	3	8596	March 2, 2018
SPA Passwordless Flow getting "Client authentication is required error" Get Help identifier-first , login-experience	4	566	January 13, 2024
How to properly login with database connection in a SPA? Get Help database , auth0js , login	2	4359	March 2, 2018
SPA - authenticate user with password grant type Get Help auth0 , password , spa , authentication , login	3	2904	September 17, 2021
Realm for webauth.login() Get Help auth0js , login , realm	3	13053	August 9, 2019

Username/password login for SPA suddenly not working

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