The Test Run property lastModified is not populated when the Test Execution is created from Tests in a Test Repository folder

Steps to reproduce:

1. Open the Test Repository on any project, and navigate to a folder.
2. Right click on any Test within that folder, and select the option Create > Test Execution with Test(s).
3. Create the Test Execution issue.

Expected result:

The Test Run associated with the Test Execution that was created that way should have its lastModified property populated with the creation date, as is the case when creating a new Test Execution issue through Jira's UI or via API.

Actual result:

The Test Run's lastModified property will not be populated (i.e., it will be null). As a result, the Test Run will not be returned by GraphQL queries using the modifiedSince argument until it is updated later.