SSO does not work when the WP login URL is changed (SiteGuard WP Plugin)

[bizanimesh]

Impacted plugin

Jetpack

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SSO for a site is not working when the WP login URL is changed with SiteGuard WP Plugin. Actually, we fixed this before here, but the issue is appearing for this SiteGuard WP Plugin particularly.

Steps to Reproduce

1. Enable WordPress.com login on a Jetpack site.
2. Install SiteGuard WP Plugin.
3. Make sure Rename Login feature is enabled on SiteGuard WP Plugin.

4. Go to the login area of the site and try to log in via WordPress.com. Once we click on Log in with WordPress.com, we will see Sorry, the page you were looking for doesn't exist or has been moved error message.

From the error message, it looks like there is something issue on our side and requires a fix? Because the WordPress.com login option is appearing but we are not able to log in. The problem is not there if we will disable the Rename Login feature in SiteGuard WP Plugin.

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Reported on 4339937-zen.

[jeherve]

related: #18457 and #17782. It would be interesting to understand the differences between SiteGuard and WPS Hide Login here, why SSO works with one but not with the other.

cc @sergeymitr who worked on that issue.

[alinclamba]

A user reported that Jetpack SSO appears not to work when using the All-In-One Security (AIOS) plugin to change the default login URL.

While we haven’t confirmed this through internal testing, the user’s experience is similar to the issue described here with SiteGuard.

Since AIOS is a widely used plugin, it may be worth checking if its implementation is similar to WPS Hide Login (which is already supported).

Reference: 9853373-zd-a8c

[github-actions[bot]]

Support References

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• [ ] 4339937-zen
• [ ] 9853373-zen