Unless explicity allowed, XBlocks by default do not render in the LMS when in read-only mode (which is active when a course Staff user masquerades as a specific learner, as in View this course as → Specific learner).
Set the XBlock's show_in_read_only_mode attribute to True, so it renders in read-only mode.
Unless explicity allowed, XBlocks by default do not render in the LMS when in read-only mode (which is active when a course Staff user masquerades as a specific learner, as in View this course as → Specific learner).
Set the XBlock's
show_in_read_only_mode
attribute toTrue
, so it renders in read-only mode.