Steps to reproduce
Save a tag, for example, <a href="www.google.com">google</a>, in the footer option in config.xml. It does not display correctly when we access the survey link. However, when we save the same tag (<a href="www.google.com">google</a>) in the survey theme options, it saves and displays properly, but it prefixes the link with https://ls6temp.my-survey.host/index.php/, which breaks the link. This is the issue.

Expected result
The <a> tag or any other HTML tag should be saved in config.xml as default footers, and we should have the option to add privacy links or other elements.

Actual result
The HTML tag does not work properly in config.xml—it does not display when we access the survey link, and the footer is empty. However, if we save it in the survey theme options, it works, but the prefix https://ls6temp/index.php/ is added.