I had the same issue on another site. I can replicate it here and at try. The problem only occurs if I only paste the link into the reply to discobot. Adding a line of text above resolves the problem and discobot detects the link.
I had the same issue on another site. I can replicate it here and at try. The problem only occurs if I only paste the link into the reply to discobot. Adding a line of text above resolves the problem and discobot detects the link.