Talk page preview on message pages creates "Changes you made may not be saved" window in browsers

Talk page preview on message pages creates "Changes you made may not be saved" window in browsers

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OPEN This issue is open, waiting for action

When creating new topic on e.g. https://translatewiki.net/wiki/Template_talk:PLURAL, after typing something and clicking "Show preview", I get Leave–Stay window (in Chrome: "Changes you made may not be saved."). Same happens when saving or leaving talk page after saving.

Also, after I saved this thread / new topic here on Support and tried to leave page, I got Leave–Stay window (after choosing to Leave, message was saved indeed – so conclusion is that something is 'false-positive' creating this). Editing this comment is fine, no Leave–Stay window.

Obsuser (talk)‎23:39, 15 September 2017
Retrieved from "https://translatewiki.net/wiki/Thread:Support/Talk_page_preview_on_message_pages_creates_%22Changes_you_made_may_not_be_saved%22_window_in_browsers#Talk_page_preview_on_message_pages_creates_"Changes_you_made_may_not_be_saved"_window_in_browsers_54018"