diff --git a/templates/application/display-block/block-chart-ajax-bars/layout.js.twig b/templates/application/display-block/block-chart-ajax-bars/layout.js.twig
index dea9fb98d..0e071c641 100644
--- a/templates/application/display-block/block-chart-ajax-bars/layout.js.twig
+++ b/templates/application/display-block/block-chart-ajax-bars/layout.js.twig
@@ -61,7 +61,7 @@ if (typeof(charts) === "undefined")
 }
 var idxChart=charts.length;
 charts.push(chart);
-var refreshChart{{ oUIBlock.sId|sanitize(constant('utils::ENUM_SANITIZATION_FILTER_VARIABLE_NAME')) }} = '$.post("{{ oUIBlock.sURLForRefresh|raw }}&refresh='+idxChart+'","", function (data) {'+
+var refreshChart{{ oUIBlock.sId|sanitize(constant('utils::ENUM_SANITIZATION_FILTER_VARIABLE_NAME')) }} = '$.post("{{ oUIBlock.sURLForRefresh|escape('js') }}&refresh='+idxChart+'","", function (data) {'+
 														'charts['+idxChart+'].unload();'+
 														'setTimeout(function () {eval(data.js);},50);'+
 													'})';
diff --git a/templates/application/display-block/block-chart-ajax-pie/layout.js.twig b/templates/application/display-block/block-chart-ajax-pie/layout.js.twig
index 94c7144e8..91f9a926b 100644
--- a/templates/application/display-block/block-chart-ajax-pie/layout.js.twig
+++ b/templates/application/display-block/block-chart-ajax-pie/layout.js.twig
@@ -39,7 +39,7 @@ if (typeof (charts) === "undefined")
 }
 var idxChart = charts.length;
 charts.push(chart);
-var refreshChart{{ oUIBlock.sId|sanitize(constant('utils::ENUM_SANITIZATION_FILTER_VARIABLE_NAME')) }}='	$.post("{{ oUIBlock.sURLForRefresh|raw }}&refresh='+idxChart+'","", function (data) {'+
+var refreshChart{{ oUIBlock.sId|sanitize(constant('utils::ENUM_SANITIZATION_FILTER_VARIABLE_NAME')) }}='	$.post("{{ oUIBlock.sURLForRefresh|escape('js')}}&refresh='+idxChart+'","", function (data) {'+
 															'charts['+idxChart+'].unload();'+
 															'setTimeout(function () {eval(data.js);},50);'+
 														'});';
diff --git a/templates/application/display-block/block-csv/layout.js.twig b/templates/application/display-block/block-csv/layout.js.twig
index d3e0f6b45..84ba3fef4 100644
--- a/templates/application/display-block/block-csv/layout.js.twig
+++ b/templates/application/display-block/block-csv/layout.js.twig
@@ -2,7 +2,7 @@
 {# @license     http://opensource.org/licenses/AGPL-3.0 #}
 {% apply spaceless %}
 $.post(
-    '{{ oUIBlock.sAjaxLink|raw }}',
+    '{{ oUIBlock.sAjaxLink|escape('js') }}',
     {{ oUIBlock.sJsonParams|raw }},
     function(data) {
         $('#csv_content').html(data);