Dynamic Action Alert not displaying

I have added a button to a page and have a dynamic action on click to fire up an alert. However it is not displaying. Please code attached. The ID of button is : updateBtn. Please assist.
edit-order.html.zip (2.5 KB)

Looks like you have a single browser component on your page, id=“browser1” on line 31 of your code, then in your form action on line 43, your onerror and onsuccess both make a call to a non existent browser id of browserneworder.alert and browserneworder.goto, then your body tag on line 30 also calls browserneworder.alert.
Change all 3 of these to browser1.alert and browser1.goto just like the button you have on line 196 and everything should work as expected.