The current host header value does not match the configured trusted hosts pattern! Check the pattern defined in $GLOBALS['TYPO3_CONF_VARS']['SYS']['trustedHostsPattern'] and adapt it, if you want to allow the current host header 'www.av-test.org.' for your installation.<br><br>#0 /var/www/html/typo3_src-11.5.36/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php(172): TYPO3\CMS\Core\Middleware\VerifyHostHeader->process()
#1 /var/www/html/typo3_src-11.5.36/typo3/sysext/frontend/Classes/Middleware/TimeTrackerInitialization.php(58): class@anonymous->handle()
#2 /var/www/html/typo3_src-11.5.36/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php(172): TYPO3\CMS\Frontend\Middleware\TimeTrackerInitialization->process()
#3 /var/www/html/typo3_src-11.5.36/typo3/sysext/core/Classes/Http/MiddlewareDispatcher.php(78): class@anonymous->handle()
#4 /var/www/html/typo3_src-11.5.36/typo3/sysext/core/Classes/Http/AbstractApplication.php(86): TYPO3\CMS\Core\Http\MiddlewareDispatcher->handle()
#5 /var/www/html/typo3_src-11.5.36/typo3/sysext/frontend/Classes/Http/Application.php(69): TYPO3\CMS\Core\Http\AbstractApplication->handle()
#6 /var/www/html/typo3_src-11.5.36/typo3/sysext/core/Classes/Http/AbstractApplication.php(100): TYPO3\CMS\Frontend\Http\Application->handle()
#7 /var/www/html/typo3_src-11.5.36/index.php(20): TYPO3\CMS\Core\Http\AbstractApplication->run()
#8 /var/www/html/typo3_src-11.5.36/index.php(21): {closure}()
#9 {main}