Help – my captivate course doesn’t resume in talent LMS after using a button to access

Hi – I’m new to captivate and I have built a course which contains buttons to link to resources that might be useful to some learners. When I publish and upload to Talent LMS, clicking the button opens a new window to the resource.  When I close the resource, I get this error message and can’t resume the course. Is this a setting I need to review in captivate? Thanks