Non-existant script file called

Hi, on our test site, after pasting the typebot script in the settings field, on the front end pages a call is made to https://dev.ourdomain.comwhatever.js/?ver=6.2-beta3

The code in the source head section:

<script type ="module" src='https://dev.ourdomain.comwhatever.js?ver=6.2-beta3' id='typebot-js'></script>

This script call obviously fails…