Document Generator producing an error when accessed from the single issue options (3 dots) on the issue screen. 

Description
Document Generator producing an error when accessed from the single issue options (3 dots) on the issue screen. 

This happens regardless of the Issue and the scope/entities of the templates.

When the document generator works properly as expected when accessed from the issue details or the issue list 3 dots of a saved filter screen. 

How to reproduce

1. Navigate to Jira Issue search
2. Filter for any issue 
3. Open the 3 dots options for any issue 
4. Select Xray - Document Generator option

Actual result/Attachments

Expected result

• Document Generator should open correctly