AEM:: dropdown select values and checkbox not being saved

I have added a new tab to page properties. The tab consists of a multifieldpanel (acs-aem-commons bundle). I am trying to add a textfield, a dropdown and a number of checkboxes. The issue is that when I select the value under dropdown and select the checkboxes, everything looks fine but when I open the Page properties again it doesn't look like the values have been saved. Here is the code

<tab_myuhc_suppression xmlns:social="http://www.adobe.com/social/1.0" jcr:primaryType="cq:Panel" title="Suppression"> <items jcr:primaryType="cq:WidgetCollection"> <idsuppress jcr:primaryType="cq:Widget" fieldDescription="Press + to add more" fieldLabel="Configure ID card suppress" name="./idsuppress" width="1000" xtype="multifield"> <fieldConfig jcr:primaryType="cq:Widget" name="./fieldConfig" xtype="multifieldpanel"> <items jcr:primaryType="cq:WidgetCollection"> <providedValue jcr:primaryType="cq:Widget" allowBlank="false" fieldDescription="Please provide the value for option selected above" fieldLabel="Provide value here" key="providedValue" labelStyle="width:150px" name="./providedValue" xtype="textfield"/> <selectList jcr:primaryType="cq:Widget" defaultValue="0" fieldLabel="Business Rules" name="./suppress" type="select" xtype="selection"> <options jcr:primaryType="cq:WidgetCollection"> <one jcr:primaryType="nt:unstructured" text="Vanity URL" value="Vanity"/> <two jcr:primaryType="nt:unstructured" text="PV/RC" value="PVRC"/> <three jcr:primaryType="nt:unstructured" text="SA/OI" value="SAOI"/> <four jcr:primaryType="nt:unstructured" text="Market Type" value="Market"/> <five jcr:primaryType="nt:unstructured" text="Product Code" value="Product"/> <six jcr:primaryType="nt:unstructured" text="Div Code" value="Div"/> <seven jcr:primaryType="nt:unstructured" text="State of Issue" value="State"/> <eight jcr:primaryType="nt:unstructured" text="Government Program Code" value="Government"/> </options> </selectList> <suppressOptions jcr:primaryType="cq:Widget" title="Selection Options" xtype="dialogfieldset"> <items jcr:primaryType="cq:WidgetCollection"> <whole jcr:primaryType="cq:Widget" fieldLabel="Suppress View ID Card Functionality" labelStyle="width:240px" name="./whole" type="checkbox" width="auto" xtype="selection"/> <order jcr:primaryType="cq:Widget" fieldLabel="Suppress Order ID card Functionality" labelStyle="width:239px" name="./order" type="checkbox" width="auto" xtype="selection"/> <view jcr:primaryType="cq:Widget" fieldLabel="Suppress View ID Card Functionality" labelStyle="width:238px" name="./view" type="checkbox" width="auto" xtype="selection"/> </items> </suppressOptions> </items> </fieldConfig> </idsuppress> </items> </tab_myuhc_suppression>