# SSO incorrect nonce

**URL:** https://meta.discourse.org/t/sso-incorrect-nonce/228925
**Category:** SSO
**Created:** [June 3, 2022, 10:48am UTC](https://meta.discourse.org/t/sso-incorrect-nonce/228925 "2022-06-03T10:48:20Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![LeBlanc](https://avatars.discourse-cdn.com/v4/letter/l/e9bcb4/32.png) [@LeBlanc](https://meta.discourse.org/u/LeBlanc)
#### Post date: [April 26, 2023, 5:50pm UTC](https://meta.discourse.org/t/sso-incorrect-nonce/228925/5 "2023-04-26T17:50:58Z")

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I solved this problem . Because i use a proxies， but not add header ：X-Forwarded-Proto . When I add this Header the problem was solved .

[https://meta.discourse.org/t/403-error-when-changing-any-settings-after-enabling-force-https-with-proxy/132246/4](https://meta.discourse.org/t/403-error-when-changing-any-settings-after-enabling-force-https-with-proxy/132246/4)

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