As reported in https://indiewebcamp.com/Known#The_target_page_does_not_exist there is a problem with webmention when running Known behind a TLS offloader.
The detectBaseURL function thinks the public URL is on http, meaning webmentions for any posts on https URLs are rejected.
Workaround: add a line url = 'https://domain.com/' to your config.ini
As reported in https://indiewebcamp.com/Known#The_target_page_does_not_exist there is a problem with webmention when running Known behind a TLS offloader.
The
detectBaseURLfunction thinks the public URL is on http, meaning webmentions for any posts on https URLs are rejected.Workaround: add a line
url = 'https://domain.com/'to your config.ini