I am having an issue where my search filter in tbar works correctly for all of my columns except for the tree column. When I enter something in the search filter for the tree column I do not get any results, except for the data already displayed in the view. However, when I scroll down the grid and view the full list (paging not yet implemented), then my search works!? So, my store is returning the filtered data...but only after I display it in the view...? I'm am still new to ExtJS just as FYI...

Here is what I have in my Store:

Code:
Ext.define('Dashboard.store.PositionExceptionStore', { 
	extend: 'Ext.data.TreeStore',
	model: 'Dashboard.store.PositionExceptionModel',
    //pageSize: 2,
    defaultRootProperty: 'boxContents',
    alias: 'store.positionstore',
    remoteFilter: true,
    remoteSort: true,
    filters: [{
        //TREE COLUMN FILTER
        property: 'clientName',
        operator: 'like',
        value: '{clientName}',
        disableOnEmpty:true
    },
    {
        property: 'issueType',
        operator: 'like',
        value: '{issueType}',
        disableOnEmpty:true
    },
    ],
    autoLoad: false,
    root: {expanded: true, text: "", "data": [], loaded: true},
    proxy: {
		timeout: 60 * 1000,
        type: 'ajax' ,
        lazyFill: true,
        reader: {
        	type: 'json',        	
        	root: 'boxContents'
       	}
    }
    
});
In my view panel:


Code:
Ext.define('Dashboard.view.PositionExceptionPanel', {
	extend: 'Ext.tree.Panel',
	alias: 'widget.positionexceptionpanel',
	id: 'positionException',
	token: 'positions',
	height: 500,
	cls:'card',
	stateful : true,
	stateId : 'positionSummary',
	bind: {
        store: '{positionstore}' 
    },
    ...
    tbar: [	  	        {
                           //TREE COLUMN SEARCH FILTER
		    	   xtype: 'textfield',
		    	   bind: '{clientName}',
		    	   emptyText: 'Search',
		    	   fieldLabel: 'Client Name',
		    	   enableKeyEvents :true,
		    	   listeners: {
			    	   'keyup':function(obj,e,eOpts){
			    		   Ext.getCmp('positionException').getStore().filter('clientName',obj.value);
			    		   
			    	   } 
		    	   }
		       },' ',
		       {
		    	   xtype: 'textfield',
		    	   bind: '{issueType}',
		    	   emptyText: 'Search',
		    	   fieldLabel: 'Issue Type',
		    	   enableKeyEvents :true,
		    	   listeners: {
			    	   'keyup':function(obj,e,eOpts){
			    		   Ext.getCmp('positionException').getStore().filter('issueType',obj.value);
			    		   
			    	   } 
		    	   }
		       },' ',
                       ...
    getColumns: function() {
		var columns = [
		              {
                                   //TREE COLUMN
		            	   text: 'Client Name',
		            	   //groupable: true,
		            	   dataIndex: 'displayName',
		            	   stateId: 'displayName',
		            	   flex: 1,
		            	   xtype: 'treecolumn',
		            	   renderer: function(value, metaData) {
		            		  metaData.tdAttr = "data-qtip='"+metaData.record.data.client.name+"'";
		            		  metaData.record.data.clientName = metaData.record.data.client.name;
			            	  return metaData.record.data.client.name;
		            	   }
		               },
		               {
		            	 text: 'Issue Type',
		            	 renderer: this.stringRenderer,
		            	 dataIndex: 'issueType',
		            	 stateId: 'issueType'
		               },
                               ...
                     }