Updated field not reflecting the correct date in Jira API when updating test runs

Description
When updating a test run, while having the Enable Test Run Status history log in Test Executions  Xray Miscellaneous option enabled, the Updated date of the test execution is updated correctly in the UI but when calling the Jira API it returns the old date.

Pre-conditions

• Create a test run 
• Enable "Enable Test Run Status history log in Test Executions" option from project settings

How to reproduce

1. Update the test run Status in a Test Execution to a different status
2. Refresh the page
3. Observe the new date in the Updated field
4. Call the Jira API to retrieve the Test Execution issue (https://BASEURL/rest/api/2/search?jql=key IN ('TEST EXECUTION KEY'))

Actual result/Attachments

The Updated date retrieved via the API is the old date

Expected result

The Updated date matches the one in the Test Execution UI

Version

• Xray DC 7.14.1-j10

Workaround

Re-index the instance to retrieve the correct values