https-only mode does not upgrade connections if an error code is sent back
Categories
(Firefox :: Untriaged, defect)
Tracking
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People
(Reporter: sworddragon2, Unassigned)
Details
User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:149.0) Gecko/20100101 Firefox/149.0
Steps to reproduce:
After bug #2023800 is now fixed and also by using its test URL but by using the http version ( http://lab.neon.rocks/status/404 ) I noticed Firefox is showing its https-only mode error page that the https version isn't available with the option to continue to the http version. But simply refreshing the site when this error page is shown shows correctly Firefox's 404 error page.
Actual results:
The https-only mode error page is being shown.
Expected results:
The site should have upgraded to https on the first attempt and shown Firefox's 404 error page.
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Reporter | |
Comment 1•8 days ago
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Edit: I forgot to mention that the https-only mode needs to be enabled in the Firefox settings before testing this.
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Reporter | |
Comment 2•8 days ago
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Edit2: The startpost might sound as the linked bug regresses this issue, but this is not the case. I was just testing before upgrading from version 149.0 to version 149.0.2 for the status code bug from the linked report to see the differences where I already encountered the https-only mode bug reported here.
Description
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