Cancel button needs two clicks after validators have fired

[Stuart Whiteford]

Hi,

I've got a basic web form, two textboxes, a couple of radio button groups,
some required field validators, and a Submit and Cancel button.

When the page loads, if I click the Cancel button, the server-side event
fires as normal.

However, if I click the Submit button (with no information entered) the
client-side validators fire, but if I then decide to press the Cancel
button, nothing happens, I need to press it a second time before the
server-side event fires.

Not a major deal I know, but if it annoys me, it'll probably annoy at least
one other user.

TIA,
Stuart.