Issue Summary

After migration, the side sorting of the edge trims was jumbled up in many areas. This affects about 60% of the spaces on the site.
Attached screenshot for reference and logs report:

Steps to Reproduce

1. Access any of the spaces on the site and verify the page tree of the space, The alignment of the pages is jumbled up completely and is not in order.

Expected Results

The page tree should be aligned in order.

Actual Results

The page tree is misaligned.

It appears that the value for content.child_position is not carried across, resulting in a default sort order.

Workaround

Manually re-order the pages.