Attach Files doesn´t work when exporting Evidences from Iteration Steps

Description
When exporting a template with the Attach files enabled from a Test Execution that executed a Parameterized Test with Iteration Test Steps that contain Evidences, these Evidences are not exported.

Pre-conditions
Have a Parameterized Test
Enable the Attach File in the Template configurations

How to reproduce

1. Execute the Parameterized Test in a new Test Execution
2. Got to the Test Run and add an Evidence to the Iteration Test Step
   
3. Export the template on the Test Execution

Actual result/Attachments
The Evidence (OLE object at the end of the file) is not included in the output file.

Expected result
It should include the Iteration Test Step Evidence.

Version

• 7.3.5