[BUGFIX] Fix link for workspace preview

The absolute link generated for mailings to
workspace editors misses the page id.

The uid has been accidentally removed with
commit for #56359

Resolves: #56375
Releases: 6.2
Change-Id: I521aee2b96c542c27a911ffeab5d9bfffc8b9a46
Reviewed-on: https://review.typo3.org/27893
Reviewed-by: Helmut Hummel
Tested-by: Helmut Hummel

typo3/sysext/workspaces/Classes/Service/WorkspaceService.php

@@ -618,7 +618,7 @@ class WorkspaceService implements \TYPO3\CMS\Core\SingletonInterface {
 		$viewScript = $backPath . $uriBuilder->uriFor('index', array(), 'Preview', 'workspaces', 'web_workspacesworkspaces') . '&id=';
 		GeneralUtility::_GETset($originalM, 'M');
 		if ($addDomain === TRUE) {
-			return BackendUtility::getViewDomain($uid) . $redirect . urlencode($viewScript);
+			return BackendUtility::getViewDomain($uid) . $redirect . urlencode($viewScript) . $uid;
 		} else {
 			return $viewScript;
 		}