Reset uploadModel when switching tabs

lib/assets/javascripts/builder/components/modals/add-layer/content/listing-view.js

@@ -5,8 +5,8 @@ var ImportsWrapper = require('./imports/imports-wrapper-view');
 var TabPaneView = require('builder/components/tab-pane/tab-pane-view');
 var TabPaneCollection = require('builder/components/tab-pane/tab-pane-collection');
 var checkAndBuildOpts = require('builder/helpers/required-opts');
-
 var ImportDataView = require('./imports/import-data/import-data-view');
+var UploadModel = require('builder/data/upload-model');
 
 var REQUIRED_OPTS = [
   'createModel',
@@ -109,9 +109,22 @@ module.exports = CoreView.extend({
       var context = this._createModel.get('listing');
       var paneModel = _.first(this._tabPaneCollection.where({ name: context }));
       paneModel.set('selected', true);
+      this._resetUploadModel();
     }
   },
 
+  _resetUploadModel: function () {
+    this._setUploadModel(new UploadModel(null, {
+      configModel: this._configModel,
+      userModel: this._userModel
+    }).attributes);
+  },
+
+  _setUploadModel: function (d) {
+    var uploadModel = this._createModel.getUploadModel();
+    uploadModel.setFresh(d);
+  },
+
   _toggleNavigation: function () {
     this._createModel.get('navigationVisible')
       ? this._createModel.set('navigationVisible', false)