diff --git a/frappe/public/js/frappe/list/list_view.js b/frappe/public/js/frappe/list/list_view.js
index 8da73b0dec..b8239b170a 100644
--- a/frappe/public/js/frappe/list/list_view.js
+++ b/frappe/public/js/frappe/list/list_view.js
@@ -528,6 +528,10 @@ frappe.views.ListView = class ListView extends frappe.views.BaseList {
 	}
 
 	get_header_html() {
+		if (!this.columns) {
+			return;
+		}
+
 		const subject_field = this.columns[0].df;
 		let subject_html = `
 			<input class="level-item list-check-all hidden-xs" type="checkbox" title="${__("Select All")}">
@@ -1146,7 +1150,7 @@ frappe.views.ListView = class ListView extends frappe.views.BaseList {
 					});
 					this.toggle_result_area();
 					this.render_list();
-					if (this.$checks.length) {
+					if (this.$checks && this.$checks.length) {
 						this.set_rows_as_checked();
 					}
 				});
diff --git a/frappe/public/js/frappe/views/kanban/kanban_view.js b/frappe/public/js/frappe/views/kanban/kanban_view.js
index 4b6792330f..4acde8042c 100644
--- a/frappe/public/js/frappe/views/kanban/kanban_view.js
+++ b/frappe/public/js/frappe/views/kanban/kanban_view.js
@@ -73,6 +73,10 @@ frappe.views.KanbanView = class KanbanView extends frappe.views.ListView {
 		});
 	}
 
+	render_list() {
+
+	}
+
 	on_filter_change() {
 		if (JSON.stringify(this.board.filters_array) !== JSON.stringify(this.filter_area.get())) {
 			this.page.set_indicator(__('Not Saved'), 'orange');