I’m sorry I don’t know what you mean by “click on a message here.”
Here’s a short video of what I’m doing. It picks up right after I opened the app via notification of your question:
Does that answer your question?
This could be a bug in iOS for all I know. But I don’t think I’ve experienced it elsewhere. I have confirmed that is indeed the wrong url that gets sent. It’s not just displaying the wrong page title or something.