Actions Not Being Received

view.js

//sc_require('views/topbar_view');

Authoring.NewExistingView = SC.PalettePane.create({
	firstResponder: 'Authoring.statechart',
    layout: { width: 455, height: 275, centerX: 0, centerY: 0 },
    isModal:YES,
    theme: "popover",
    modalPane:SC.ModalPane.extend({classNames:"dark-bg"}),
	classNames:'new-existing'.w(),
	childViews:'toolbar'.w(),
	
    contentView: SC.WorkspaceView.extend({
        topToolbar: SC.ToolbarView.design({
            childViews: 'label'.w(),
            label: SC.LabelView.extend({
                layout: { top:11, height: 24, left: 20, right: 0 },
                //textAlign: SC.ALIGN_CENTER,
                controlSize: SC.LARGE_CONTROL_SIZE,
                value: "Select One"
            }),
            
            continueButton: SC.ButtonView.extend({
                layout: { top: 11, right:5, width: 80, height: 24 },
                title: "Continue",
                action: "remove",
				isSelected: YES,
            })
        }),

        childViews: 'newCampaign existingCampaign'.w(),
        
        newCampaign: SC.View.design({
			layout: {left:40, top:81, height:200,width:151},
			childViews: 'newCampaignIcon newCampaignLabel'.w(),
		
			newCampaignIcon: SC.ImageButtonView.design({
				layout: {width:143, height:123 },
				useCanvas: YES,
				action:'newCampaignIconClicked',
				image:'new-campaign-icon'
			}),
			
			newCampaignLabel: SC.LabelView.design({
				layout: {height:24, width:86, left:16, bottom:40},
				value: 'New Campaign',
				classNames: 'new-existing-label'.w()
			})
		}),
		
		existingCampaign: SC.View.design({
			layout: {right:40, top:91, height:200,width:151},
			childViews: 'existingCampaignIcon existingCampaignLabel'.w(),
		
			existingCampaignIcon: SC.ImageButtonView.design({
            	layout: {width:151, height:113 },
            	useCanvas: YES,
				action:'existingCampaignIconClicked',
            	image:'existing-campaign-icon'
			}),

			existingCampaignLabel: SC.LabelView.design({
				layout: {height:24, width:107, left:10, bottom:50 },
				value: 'Existing Campaign',
				classNames: 'new-existing-label'.w()
			})
		})
    })     
});