fix broken dialog

lib/common/widgets/organisations_dialog.dart

@@ -134,12 +134,17 @@ class FindOrganisations {
                                   }
                                   setState(() => {_searchEnabled});
                                 },
-                                onSubmitted: _searchEnabled ? (_) {
+                                onSubmitted: ((_) {
+                                  if (_searchEnabled) {
+                                    SystemChannels.textInput.invokeMethod('TextInput.hide');
                                     var result = _submitSearch(searchBarText.text);
                                     result.then((_) {
-                                      setState(() {});
+                                      setState(() {
+                                        _orgsFetched = true;
+                                      });
                                     });
-                                }  : null,
+                                  }
+                                }),
                               ),
                             ),
 

lib/pages/receipt_page_2.dart

@@ -241,8 +241,6 @@ class ReceiptPage2State extends State<ReceiptPage2> {
                     height: 32.0,
                     child: RaisedButton(
                       onPressed: () {
-  //                      var popupListView = new PopupListView();
-  //                      var dialog = popupListView.dialog(context, optionsList, "Choose Organization");
                         var organisations = new FindOrganisations();
                         var orgDialog = organisations.dialog(context);
                         orgDialog.then((organisation) {