Status not updating to Previewing
[Provide a general summary of the issue in the title above]
Status should be accurate per processing state
[Tell us what should happen]
Chapter completed loading preview but is not reflected accurately in the status
[Tell us what happens instead of the expected behaviour]
Steps to reproduce
See it passed NCBI TM steps and provided notfications to BCMS.
Priority
Y - accurate statuses are needed to work after deployment