Good afternoon. We have been using osTicket for over 8 years. Updated to 1.18.1. We connected the oauth2 v0.6 plugin and configured it. After logging in, go to the start page. Forwarding is enabled. The plugin is configured correctly. I read all the threads on this forum, but nothing helped.
Apache2 settings
<VirtualHost *:443>
DocumentRoot /var/www/osTicket/upload
ServerName help.lubystok.com
ServerAlias www.help.lubystok.com
<Directory /var/www/osTicket/>
Options FollowSymlinks
##AllowOverride All
AllowOverride AuthConfig FileInfo Indexes Limit Options=ExecCGI,Includes,IncludesNOEXEC,Indexes,MultiViews,SymLinksIfOwnerMatch
Require all granted
</Directory>
SSLEngine on
SSLCertificateFile /var/www/osTicket/SSL/help_lubystok_com.crt
SSLCertificateKeyFile /var/www/osTicket/SSL/help_lubystok_com.key
SSLCertificateChainFile /var/www/osTicket/SSL/help_lubystok_com.ca-bundle
ErrorLog ${APACHE_LOG_DIR}/help.lubystok.com_error.log
CustomLog ${APACHE_LOG_DIR}/help.lubystok.com_access.log combined
</VirtualHost>