Merge pull request #13141 from pateljannat/modal-minimize-scroll-issue

fix: minimize modal scroll issue

frappe/public/js/frappe/ui/dialog.js

@@ -232,6 +232,7 @@ frappe.ui.Dialog = class Dialog extends frappe.ui.FieldGroup {
 		this.get_minimize_btn().html(frappe.utils.icon(icon));
 		this.on_minimize_toggle && this.on_minimize_toggle(this.is_minimized);
 		this.header.find('.modal-title').toggleClass('cursor-pointer');
+		$("body").css("overflow", this.is_minimized ?  "auto" : "hidden");
 	}
 
 	add_custom_action(label, action, css_class=null) {