Cannot generate Lessons with AI

I have taken this issue to support but no help so far...

I have been using the AI Assistant in Rise 360 to generate the learning objectives, then the lessons and lastly creating the course.  I find this a super-useful place to start for content creation.  However, the last several courses I tried to develop will not let me generate the LESSONS as a final AI step.  I get an error in the bottom right and the Generate Lessons button never appears: Complete required fields to Continue.  I cannot see any additional fields to complete and support cannot access the content because I have not generated the lessons yet.  

Has anyone run into this issue and have a solution?