As of March 2021, the MS Edge browser does not preview an MP4 attached video to a JIRA issue. It shows a blank page with play controls.
All works well in the Firefox browser.
Can you have a look?
Atlassian's marketplace partners have had a very productive start to 2021! Since our last roundup, our developer community has added over 160 new cloud apps to the Atlassian Marketplace to help you...
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