# 401 : "Client authentication failed" when using JWT signed token

**URL:** <https://community.open-emr.org/t/401-client-authentication-failed-when-using-jwt-signed-token/24378>\
**Category:** Support\
**Tags:** question\
**Created:** [January 29, 2025, 1:06pm UTC](https://community.open-emr.org/t/401-client-authentication-failed-when-using-jwt-signed-token/24378 "2025-01-29T13:06:33Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![pedro\_salazar](https://community.open-emr.org/user_avatar/community.open-emr.org/pedro_salazar/32/21240_2.png) [@pedro\_salazar](https://community.open-emr.org/u/pedro_salazar)\
**Post date:** [January 29, 2025, 5:42pm UTC](https://community.open-emr.org/t/401-client-authentication-failed-when-using-jwt-signed-token/24378/2 "2025-01-29T17:42:40Z")

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Finally solved here: [Use FHIR in open EMR V7 - OpenEMR Development - OpenEMR Community](https://community.open-emr.org/t/use-fhir-in-open-emr-v7/19117/3)

Thank you any case 🙂

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