Hello, I have a React app using the SPA starter with the Auth0Provider React wrapper. I have bought the starter package where I am using a custom domain, e.g. domain.com . My application is hosted on blog.domain.com and I have auth0 authenticating via auth.domain.com . Despite this, when a user sig…

If anyone is struggling with this in the future. I’ve cracked it. Do not trust anything I wrote up above… I was confused and tired (up late debugging). In my case it does seem to make sense to pass an ID token to my own internal APIs for verification against the Claims of the JWT. This is fine! A…

Auth0 Single Page Application doesn't allow first-time user authentication popups due to mismatched origins

Get Help

konrad.sopala April 24, 2023, 6:36am 5

No worries! I guess we’ve all been there! Anyways thanks for sharing with the rest of community!

Topic		Replies	Views
webAuth popup authentication doesn't work as expected Get Help auth0 , login , popup	2	5566	July 12, 2019
Auth0 works locally, but 404s on domain Get Help auth0 , login	4	5557	May 7, 2021
React SPA failed logins on iOS and iPadOS in Safari and Chrome Get Help login-experience , new-universal-login-experience	2	96	January 23, 2025
How to allow popup permission of web browser in mobile Get Help auth0 , popup	4	4474	March 25, 2021
Issues when implementing SSO between two auth0 SPAs Get Help auth0 , sso , spa , login , react	1	2011	July 20, 2022

Auth0 Single Page Application doesn't allow first-time user authentication popups due to mismatched origins

Related topics