Hyperlink not working in Go WebView, how to fix?

Question

go

I wanted to implement a fairly fast WebView but at the same time not difficult to implement.
The choice fell on GoLang.
For implementation, I used the webview library ( https://github.com/webview/webview ).
Everything seems to be fine, but hyperlinks do not work.
I am registering a certain application in the registry.
It responds to protocol myprogram://.
Using a webview, I displayed a page with a link myprogram://hi,
but when you click on the desired program, it does not open.
Everything is in order with the registry and the program, how to fix this problem?