Missing Child Tag Persists

[ekemeyer]

Describe the bug
Even after adding the appropriate missing children to a GUID, the missing child record(s) tag persists. When attempting to push this record, it fails validation and so it can't be pushed to AAPB.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'record' or https://ams2.wgbh-mla.org/concern/asset_resources/cpb-aacip-15-93gxdjvq.xml to see xml
2. See children (one physical and one digital instantiation
3. Attempt to push to AAPB https://ams2.wgbh-mla.org/pushes/new?transfer=true&utf8=%E2%9C%93&search_field=all_fields&search_field=all_fields&q=%22cpb-aacip-15-93gxdjvq%22
4. See red flag warning of missing child record
5. Press send to AAPB, see no record of it in AAPB logs: https://americanarchive.org/logs/ingest-files.log

Expected behavior
When a child is added, the flag should disappear and allow for pushing to AAPB