Browser / Version: Firefox 62.0
Operating System: Linux
Tested Another Browser: Yes
Problem type: Something else
Description: Contact form returns with an arbitrary error ("No content")
Steps to Reproduce:
Filling out the contact form returns with a non-obvious and apparently unfixable error. Possible culprit is the "date" field in the bottom left corner ("Lead time"), auto-filled in by the site's quote builder - this appears as a calendar selector in Chrome, where the submission happens without issue.
From webcompat.com with