When using a container asset image for Sitecore Connect™ for Salesforce Marketing Cloud Behavioral Data Exchange, a modal dialog might be shown empty while configuring personalization conditions related to Salesforce Journey Builder. The root cause of the issue is that the XML file for the modal and XML files of supported languages are missing for the container asset image.
For example:
The issue affects Behavioral Data Exchange 6.0.0.
To resolve the issue: