fix: file quota was not applied in all cases

lib/private/Files/Filesystem.php

@@ -437,13 +437,13 @@ class Filesystem {
 
 			// home mounts are handled seperate since we need to ensure this is mounted before we call the other mount providers
 			$homeMount = $mountConfigManager->getHomeMountForUser($userObject);
+			self::getMountManager()->addMount($homeMount);
+
 			if ($homeMount->getStorageRootId() === -1) {
 				$homeMount->getStorage()->mkdir('');
 				$homeMount->getStorage()->getScanner()->scan('');
 			}
 
-			self::getMountManager()->addMount($homeMount);
-
 			\OC\Files\Filesystem::getStorage($user);
 
 			// Chance to mount for other storages