diff --git a/frappe/core/doctype/prepared_report/prepared_report.js b/frappe/core/doctype/prepared_report/prepared_report.js
index 7a0053b319..11f9caf8fd 100644
--- a/frappe/core/doctype/prepared_report/prepared_report.js
+++ b/frappe/core/doctype/prepared_report/prepared_report.js
@@ -2,7 +2,7 @@
 // For license information, please see license.txt
 
 frappe.ui.form.on("Prepared Report", {
-	onload: function (frm) {
+	render_filter_values: function (frm) {
 		var wrapper = $(frm.fields_dict["filter_values"].wrapper).empty();
 
 		let filter_table = $(`<table class="table table-bordered">
@@ -31,6 +31,7 @@ frappe.ui.form.on("Prepared Report", {
 
 	refresh: function (frm) {
 		frm.disable_save();
+		frm.events.render_filter_values(frm);
 
 		// always keep report_name hidden - we do this as we can't set mandatory and hidden
 		// property on a docfield at the same time