Instead of throwing error, just return
diff --git a/erpnext/accounts/report/general_ledger/general_ledger.js b/erpnext/accounts/report/general_ledger/general_ledger.js
index 9a774ce..e3d6151 100644
--- a/erpnext/accounts/report/general_ledger/general_ledger.js
+++ b/erpnext/accounts/report/general_ledger/general_ledger.js
@@ -84,9 +84,7 @@
 
 				var party_type = frappe.query_report_filters_by_name.party_type.get_value();
 				var parties = frappe.query_report_filters_by_name.party.get_value();
-				if(!party_type) {
-					frappe.throw(__("Please select Party Type first"));
-				}
+				if(!party_type) return;
 
 				const values = parties.split(/\s*,\s*/).filter(d => d);
 				const txt = parties.match(/[^,\s*]*$/)[0] || '';