If you click in a specific answer card from the Stack Overflow widget, you are redirected to the URL just like if you clicked on the normal title. You can do better and link each answer to its actual HTML element, so you can just click to read the complete answer instead of having to scroll the page until you find the answer that you already began reading.
Maybe this can help:
glacier The problem is the search index we get these from does not supply this info. It used to, but it was either intentionally removed or broke.
Not much we can do here at the moment. But we are aware and would like this back as well.