Learning activity with pdf or web link does not launch

Summary:

Learning activities with a web link or pdf are going to "Mark complete" when "Launch" is clicked.

Content preview shows that the resources are uploaded.

Is this a known issue or is there something missing in creating Content/Course/ Offering/ Activity?

Content (please ensure you mask any confidential information):

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Code Snippet (add any code snippets that support your topic, if applicable):