Kibana version: 7.8

Describe the bug: Copying a saved object does not show success results for transitive references.

Steps to reproduce:

1. Start Kibana with a fresh ES cluster
2. Load eCommerce sample data
3. Create another space
4. Copy "[eCommerce] Revenue Dashboard" to the new space
5. Observe that the index pattern was copied, but it is not shown in the copy results.

Expected behavior: The copy results should show all objects that were copied.

Screenshots (if relevant):

Any additional context: This does not happen if the transitive dependency results in an error: