# Configure Single Sign-On with Microsoft AD FS Error

**URL:** <https://forum.cursor.com/t/configure-single-sign-on-with-microsoft-ad-fs-error/70873>\
**Category:** Help\
**Created:** [March 27, 2025, 10:29am UTC](https://forum.cursor.com/t/configure-single-sign-on-with-microsoft-ad-fs-error/70873 "2025-03-27T10:29:14Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![lihaihuababa](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/lihaihuababa/32/41282_2.png) [@lihaihuababa](https://forum.cursor.com/u/lihaihuababa)\
**Post date:** [March 27, 2025, 10:29am UTC](https://forum.cursor.com/t/configure-single-sign-on-with-microsoft-ad-fs-error/70873/1 "2025-03-27T10:29:14Z")

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When I finished the configuration and tested it, I got the following error：  
**SAML Assertion signature is incorrect.**  
I’m not sure where is the problem.

 ![02a89888-c30f-492e-a577-aeb4930f8a57](https://us1.discourse-cdn.com/cursor1/original/3X/3/a/3a7f4e459eb5d2cba2479ef19cbd9f1f368e9fe0.jpeg)

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**Author:** ![system](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/system/32/99069_2.png) [@system](https://forum.cursor.com/u/system)\
**Post date:** [April 26, 2025, 10:29am UTC](https://forum.cursor.com/t/configure-single-sign-on-with-microsoft-ad-fs-error/70873/2 "2025-04-26T10:29:40Z")

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