@Jeena I still run my website as a GatsbyJS site w/o webmentions ☹️
I just wrote a response here https://holgerfrohloff.de/maintaining-custom-software and tried to let you know the URL through your form beneath your post. But the JSON response was "There is no link at the target"
@holgerfrohloff thanks for reaching out about it here, I'll have a look tomorrow, it's probably a bug in my code