Bookmarking error when running from LMS

jka Community Member Posts: 10
I am testing Lectora in our LMS, SumTotal. Tracking scores and completions seems to be working fine, but when I leave a course and re-enter the bookmark pop-up window displays, but gives an error on the page and does not allow the OK or Cancel buttons to work and return the user to where they left. The only way to continue is to close the pop-up window using the X in the top right corner of the pop-up. I have tested this with multiple courses (including the sample courses from Lectora) with the same results. Is there a setting I need to change?