Space added in PHP code used in attributes on save

Wappler Version : 4.0.1
Operating System : macOS
Server Model: php
Database Type: mysql
Hosting Type: IIS

Content of meta tags are empty when I save any page in Wappler 4.0.1 because Wappler add a space:

<meta property="og:description" content="<?php echo htmlspecialchars($rsMetaHauptrubrik->getColumnVal(" META_Description_de")); ?>">

instead of

<meta property="og:description" content="<?php echo htmlspecialchars($rsMetaHauptrubrik->getColumnVal("META_Description_de")); ?>">