bug(mac): searches within the Keyman Config Support page do not appear to be working

**Describe the bug**
In Keyman Configuration, go to Support and then in the search box on the top right, type in a query, say "Khmer". Now scroll down to see the result. The results seem to be hyperlinked, but they do not redirect to anywhere. Nothing happens when clicking on them.


**Expected behavior**
The result should be clickable and take users to the target page.

---

**Keyman for macOS:**
- OS: macOS Mojave,
- Keyman version: 14.0.190
- Target Application: Keyman Configuration

---

**Additional context**
This behavior is not seen when accessing the page on web browsers. All results are clickable and does take users to the target page.