# Auth0 and Single Sign On

**URL:** <https://forums.knack.com/t/auth0-and-single-sign-on/18865>\
**Category:** Get Answers\
**Created:** [March 4, 2025, 9:54pm UTC](https://forums.knack.com/t/auth0-and-single-sign-on/18865 "2025-03-04T21:54:33Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Simon6](https://avatars.discourse-cdn.com/v4/letter/s/cdc98d/32.png) [@Simon6](https://forums.knack.com/u/Simon6)\
**Post date:** [March 4, 2025, 9:54pm UTC](https://forums.knack.com/t/auth0-and-single-sign-on/18865/1 "2025-03-04T21:54:33Z")

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hi there, I want to use Auth0 for single sign on. I have done a SAML integration and Auth0 logs say that I have logged in successfully. However, in the Knack interface, there is a red message on the screen that says " **Oops! It looks like something didn’t work when signing in with Auth0. The error returned was: “Email or password incorrect”**" . Does anyone know how to fix this?