Ambox templates are used on pages other than the main namespace - notably template, categories and talk to provide information to editors.
For example talk pages:
https://en.m.wikipedia.org/wiki/Talk:Sandwich#/issues
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When bucketed with the new treatment
e.g.http://reading-web-staging.wmflabs.org/wiki/Talk:Sandwich
The issues are not accessible.
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It also seems our recent changes have caused a regression with the display of these issues. Note well that this regression was fixed in T199005#4409931.
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= acceptance criteria
[] Restore the "about this page" link for talk and category namespace. A/B test should not apply here.
[x] Do not render issues if their html is an empty string.
[] Make it clear in the code that this code should be retained post A/B test
= qa steps
* Ensure both A and B groups are accessible for Pharmacovigilance. In one treatment the page issues link renders under the heading and in the other the banner should be visible and clickable
* Check that on "Category:Use_American_English_from_January_2014", "Talk:Sandwich" and "Talk:Pharmacovigilance" show a link under the title regardless of whether you are in groups A or B of the A/B test.
= sign off notes
As part of sign off, we'll want to work out the long term plan for dealing with these type of amboxes. Options involve keeping both versions around; redesigning these amboxes or displaying them (despite the impact on appearance)