Unable to create work items in Jira

[Karri Adkins]

It seems this has some recurring mentions in the community, but some seem to have a different flavor.

In our case, a simple request to ask Rovo to create a list of work items (and Rovo already listed what it would create in the chat), but when promoted to create them, it either:

1. States it creates them,  but doesn't actually create them, or
2. Fails stating a field is missing (Assignee) although there are no restrictions for the creation of work and the need for the Assignee (either globally or specifically).  I even added the Assignee to the create screen for each work item, and I still get the same reponse (either is states it creates they do not exist, or it fails and says Assignee field is needed).