Wiki when exporting Preconditions fields from Tests of a Test Plan returns error message when exporting

Description
When exporting Preconditions fields with wiki markup from Tests of a Test Plan, the export returns error message

Pre-conditions
The Test with Precondition needs to be executed on the Test Plan.

How to reproduce

1. Create a new Test Plan
2. Create a new Test and add a new Precondition to it
3. Add the Test with Precondition to the Test Plan and create a Test Execution in the Test Plan for it
4. Upload the following template to Doc Gen: for testing preconditon.docx
5. Export the template in the Test Plan

Actual result/Attachments
It returns the following error message

Expected result
It should export the template normally.

Workaround
Remove the Wiki from the Precondition field