[BUGFIX] Site check fails in Tsfe fails

Tsfe tries to dermine if a page is within a site in method
getPidToUseForTsfeInitialization(), but as the current root
page is not passed to isRequestedPageAPartOfRequestedSite()
the check always fails.

Passing the root page solves this issue.

Resolves: #4425
Ports: #4426

Author: dkd-friedrich

Classes/FrontendEnvironment/Tsfe.php

@@ -323,7 +323,7 @@ protected function getPidToUseForTsfeInitialization(int $pidToUse, ?int $rootPag
         $incomingRootPageId = $rootPageId;
 
         // handle plugin.tx_solr.index.queue.[indexConfig].additionalPageIds
-        if (isset($rootPageId) && !$this->isRequestedPageAPartOfRequestedSite($pidToUse)) {
+        if (isset($rootPageId) && !$this->isRequestedPageAPartOfRequestedSite($pidToUse, $rootPageId)) {
             return $rootPageId;
         }
         $pageRecord = BackendUtility::getRecord('pages', $pidToUse);