Content blocks: Change not visible in the CMS before publishing (with patch)

On the latest 7.9 and 10.1 archetypes, on the CMS reproduce the following steps:

1. Create a new compound type (CompoundA) with a String field.
2. Create another new compound type (CompoundB) that has a content-block field using the CompoundA field. It is possible to do it either via:
   • Manually following Content-blocks configuration
   • Use Essentials > Content Blocks plugin
3. Create a new document type (DocTypeA) containing a field of type CompoundB
4. Create a new document of type DocTypeA, add some content to it and publish it
5. Edit the document, make some changes on the string, save and close it.
   • Expected result: You can see these changes highlighted
   • Actual result: The changes are neither shown nor highlighted

Updated: It is possible to reproduce the issue on 10.1 archetype:
*content-blocks version: 2.2.0-SNAPSHOT
*CMS version: 3.2.0-SNAPSHOT

In case of adding a content-block field directly to a document type, the bug does not occur.