# Upgraded last night and login button no longer works

**URL:** https://meta.discourse.org/t/upgraded-last-night-and-login-button-no-longer-works/57674
**Category:** Support
**Created:** [February 20, 2017, 4:34pm UTC](https://meta.discourse.org/t/upgraded-last-night-and-login-button-no-longer-works/57674 "2017-02-20T16:34:55Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![Falco](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/falco/32/179432_2.png) [@Falco](https://meta.discourse.org/u/Falco)
#### Post date: [February 20, 2017, 4:39pm UTC](https://meta.discourse.org/t/upgraded-last-night-and-login-button-no-longer-works/57674/3 "2017-02-20T16:39:18Z")

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You have a misconfigured SSO, disable with:

> [@Setup DiscourseConnect - Official Single-Sign-On for Discourse (sso)](https://meta.discourse.org/t/setup-discourseconnect-official-single-sign-on-for-discourse-sso/13045/1):
>
> What if you check it by mistake?
> 
> If you check enable\_sso by mistake and need to revert to the original state and no longer have access to the admin panel, visit /users/admin-login and follow the instructions.
> 
> OR, from server console run:
> 
> cd /var/discourse  
> ./launcher enter app  
> rails c  
> irb \> SiteSetting.enable\_sso = false  
> irb \> SiteSetting.enable\_local\_logins = true  
> irb \> exit  
> exit

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_[View the full topic](https://meta.discourse.org/t/upgraded-last-night-and-login-button-no-longer-works/57674)._