fix: use subsite URL for post-login redirects on Multisite - #966
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nandan-bhat
approved these changes
Sep 23, 2026
# Conflicts: # src/Actions/Authentication.php
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On WordPress Multisite subdirectory installs, the plugin redirects to
/after login,which always resolves to the network root site. Users logging into a subsite end up on
the wrong site after Auth0 authentication. The logout path already uses
get_site_url()correctly - this aligns the login paths with the same pattern.
Changes
src/Actions/Authentication.php-onLogin(): replaced hardcoded'/'fallback withget_site_url()in the success redirect, error redirect, and already-authenticated redirect pathssrc/Actions/Authentication.php-onExchangeFailed(): replaced hardcoded'/'withget_site_url()References
Closes #963
Testing
Tested manually in a Docker Multisite subdirectory setup (auth0-PHP 9.x, WordPress 7.0,
PHP 8.4) with a subsite at
/subsite-a/Checklist