Issue Summary

This is reproducible on Data Center:  no

Steps to Reproduce

1. Add Jira issues to the confluence page
2. add column sprints as well and publish the page
3. When the cursor hovers on sprint, it shows the Issue in the Mandarin language

Expected Results

The language should be English or whichever is selected by the admin.

Actual Results

It seems Iframe is capturing some non-english characters and including it in the title
The below exception is thrown in the xxxxxxx.log file:

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available