Editing a Template in a block theme has blocks missing

[brianhogg]

This seems like a core LifterLMS bug since the "Course Progress" (vs. "Course Progress with Button") block is not searchable even on a default theme like Twenty Twenty Four.

Reproduction Steps

• On a site with the Sky Pilot theme activated, go to Appearance > Editor, then go to the Single Lesson template

Expected Behavior

• Template loads with no errors

Actual Behavior

• Error that the site doesn't include support for the "llms/course-progress" block, but when you view a single lesson, it renders the course progress.

Technical notes

The llms/course-progress block is loaded via the included lifterlms-blocks helper library/plugin. Might be the timing when the blocks JS is included or a condition of it being included in the back-end while editing a Template that is incorrect.

This issue has be recreated:

• Locally
• On a staging site
• On a production website
• With only LifterLMS and a default theme

[brianhogg]

It seems no blocks from the included lifterlms-blocks library are available on the Template edit screen. Also trying to copy a block that does appear and have it show on the Template edit screen is not working, though I haven't gone through adding to the src and doing a a re-build. There's something that's being done (or isn't being done) in the core blocks that isn't in lifterlms-block.