Error: Class "SimpleSAML\Utils\HTTP" not found

I am getting this error basically doing everything with the drupal module

	Error: Class "SimpleSAML\Utils\HTTP" not found in require() (line 588 of /var/www/auth.bnb.host/drupal/vendor/simplesamlphp/simplesamlphp/config/config.php)
#0 /var/www/auth.bnb.host/drupal/vendor/simplesamlphp/simplesamlphp/lib/SimpleSAML/Configuration.php(132): require()
#1 /var/www/auth.bnb.host/drupal/vendor/simplesamlphp/simplesamlphp/lib/SimpleSAML/Configuration.php(266): SimpleSAML\Configuration::loadFromFile()
#2 /var/www/auth.bnb.host/drupal/vendor/simplesamlphp/simplesamlphp/lib/SimpleSAML/Configuration.php(350): SimpleSAML\Configuration::getConfig()
#3 /var/www/auth.bnb.host/drupal/web/modules/drupalauth4ssp/drupalauth4ssp.module(121): SimpleSAML\Configuration::getInstance()
#4 /var/www/auth.bnb.host/drupal/web/modules/drupalauth4ssp/drupalauth4ssp.module(37): _drupalauth4ssp_get_simplesamlphp_config()
#5 /var/www/auth.bnb.host/drupal/web/modules/drupalauth4ssp/src/EventSubscriber/DrupalAuthForSSPSubscriber.php(62): drupalauth4ssp_set_user_cookie()
#6 [internal function]: Drupal\drupalauth4ssp\EventSubscriber\DrupalAuthForSSPSubscriber->checkRedirection()
#7 /var/www/auth.bnb.host/drupal/web/core/lib/Drupal/Component/EventDispatcher/ContainerAwareEventDispatcher.php(142): call_user_func()
#8 /var/www/auth.bnb.host/drupal/vendor/symfony/http-kernel/HttpKernel.php(202): Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch()
#9 /var/www/auth.bnb.host/drupal/vendor/symfony/http-kernel/HttpKernel.php(255): Symfony\Component\HttpKernel\HttpKernel->filterResponse()
#10 /var/www/auth.bnb.host/drupal/vendor/symfony/http-kernel/HttpKernel.php(92): Symfony\Component\HttpKernel\HttpKernel->handleThrowable()
#11 /var/www/auth.bnb.host/drupal/web/core/lib/Drupal/Core/StackMiddleware/Session.php(58): Symfony\Component\HttpKernel\HttpKernel->handle()
#12 /var/www/auth.bnb.host/drupal/web/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle()
#13 /var/www/auth.bnb.host/drupal/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(106): Drupal\Core\StackMiddleware\KernelPreHandle->handle()
#14 /var/www/auth.bnb.host/drupal/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(85): Drupal\page_cache\StackMiddleware\PageCache->pass()
#15 /var/www/auth.bnb.host/drupal/web/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(48): Drupal\page_cache\StackMiddleware\PageCache->handle()
#16 /var/www/auth.bnb.host/drupal/web/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle()
#17 /var/www/auth.bnb.host/drupal/vendor/stack/builder/src/Stack/StackedHttpKernel.php(23): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle()
#18 /var/www/auth.bnb.host/drupal/web/core/lib/Drupal/Core/DrupalKernel.php(709): Stack\StackedHttpKernel->handle()
#19 /var/www/auth.bnb.host/drupal/web/index.php(19): Drupal\Core\DrupalKernel->handle()
#20 {main}

Any idea? Drupal version 9.4.7 PHP 8.1