# SSO for Piwigo isn't working

**URL:** https://forum.yunohost.org/t/sso-for-piwigo-isnt-working/20352
**Category:** Apps
**Tags:** piwigo, english
**Created:** [July 10, 2022, 5:01pm UTC](https://forum.yunohost.org/t/sso-for-piwigo-isnt-working/20352 "2022-07-10T17:01:50Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![LasseGismo](https://forum.yunohost.org/letter_avatar_proxy/v4/letter/l/58956e/32.png) [@LasseGismo](https://forum.yunohost.org/u/LasseGismo)
#### Post date: [July 10, 2022, 5:01pm UTC](https://forum.yunohost.org/t/sso-for-piwigo-isnt-working/20352/1 "2022-07-10T17:01:50Z")

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Hi.

I’m running: Piwigo **Version** 12.2.0 on YunoHost **Version** 4.4.1 but I’m not able to login to the web UI with my defined YH user for admnistration.  
I’m able to register a brand new LDAP user to login and view my empty folders ☹ .

Question - how to get my YH user working there?  
Thanks in advance.

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### Author: ![LasseGismo](https://forum.yunohost.org/letter_avatar_proxy/v4/letter/l/58956e/32.png) [@LasseGismo](https://forum.yunohost.org/u/LasseGismo)
#### Post date: [July 11, 2022, 4:15pm UTC](https://forum.yunohost.org/t/sso-for-piwigo-isnt-working/20352/2 "2022-07-11T16:15:04Z")

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Solution found with help from the community:  
NO special characters allowed in passwords for Piwigo users

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### Author: ![tituspijean](https://forum.yunohost.org/user_avatar/forum.yunohost.org/tituspijean/32/3584_2.png) [@tituspijean](https://forum.yunohost.org/u/tituspijean)
#### Post date: [July 11, 2022, 9:56pm UTC](https://forum.yunohost.org/t/sso-for-piwigo-isnt-working/20352/3 "2022-07-11T21:56:48Z")

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![image](https://forum.yunohost.org/uploads/default/original/2X/b/b8df6365447744534096380a3b95ab07d86d9314.jpeg)

🙃