"Complete and Continue" button is not responsive when clicked

[junyang-chin]

In the courses routes https://spatie.be/courses/*/*

The "Complete and Continue" block (outlined in red) which seemed like a button, is not responsive when clicked on. As it turns out, it was a <span> element with a child <button> element (outlined in orange). This has caused confusion when clicking within the <span> element but outside of the <button> element.