How to fix relative URLs in a picture tag

Hmm … odd. I’ll try to reproduce this.

Can you share your cdn.settings but with a dummy domain name? 🙏

Thanks for reporting!

The settings are default Simple settings, with CDN domain filled in. I also tried the scheme relative setting, but it makes no difference.

Alright — thanks!

Test coverage added. I cannot reproduce the problems you're reporting: tests are passing.

Can you please share the output of:

• drush cget cdn.settings (but redact the domain)
• drush cget core.extension

Thanks!