diff --git a/openbis_standard_technologies/dist/core-plugins/eln-lims/1/as/webapps/eln-lims/html/js/views/AdvancedSearch/AdvancedSearchView.js b/openbis_standard_technologies/dist/core-plugins/eln-lims/1/as/webapps/eln-lims/html/js/views/AdvancedSearch/AdvancedSearchView.js
index dd7892706c90bf495c3cf0970ac873e63d97451e..67d0cf952b5f3c5ae1f7f8e0ce9e2d383a4ce157 100644
--- a/openbis_standard_technologies/dist/core-plugins/eln-lims/1/as/webapps/eln-lims/html/js/views/AdvancedSearch/AdvancedSearchView.js
+++ b/openbis_standard_technologies/dist/core-plugins/eln-lims/1/as/webapps/eln-lims/html/js/views/AdvancedSearch/AdvancedSearchView.js
@@ -202,7 +202,7 @@ function AdvancedSearchView(advancedSearchController, advancedSearchModel) {
 	//how to make an on-select event??
 	this._getNewFieldTypeDropdownComponent = function($newFieldNameContainer, entityKind, uuid) {
 		//Update dropdown component
-		this._$andOrDropdownComponent.val("AND");
+		this._$andOrDropdownComponent.val("AND").trigger('change');
 		this._advancedSearchModel.criteria.logicalOperator = "AND";
 		this._$andOrDropdownComponent.removeAttr("disabled");
 		//
@@ -211,9 +211,9 @@ function AdvancedSearchView(advancedSearchController, advancedSearchModel) {
 		switch(entityKind) {
 			case "ALL":
 				fieldTypeOptions = [{value : "All", label : "All", selected : true }];
-				this._$andOrDropdownComponent.val("OR");
+				this._$andOrDropdownComponent.val("OR").trigger('change');
 				this._advancedSearchModel.criteria.logicalOperator = "OR";
-				this._$andOrDropdownComponent.attr("disabled", "");
+				this._$andOrDropdownComponent.attr("disabled", "").trigger('change');
 				break;
 			case "SAMPLE":
 				fieldTypeOptions = [{value : "All", label : "All", selected : true },