Click event not firing at first time

<asp:Button ID="btnReset" runat="server" Text="Reset" OnCommand="Reset_Command" CausesValidation="false" />
I have tried OnClick, OnCommand still not able to achieve clearing form at the first click of Reset button.
EnableViewState is also set to True and no error is also thrown!
The page has validation controls and validation summary in a different div tag.
However, submit button works fine!
Any help would be appreciated