[fix] refresh field should hide a field of a fieldgroup if hidden is checked

frappe/public/js/frappe/form/control.js

@@ -47,8 +47,14 @@ frappe.ui.form.Control = Class.extend({
 	// as strings based on permissions
 	get_status: function(explain) {
 		if(!this.doctype && !this.docname) {
+			if (cint(this.df.hidden)) {
+				if(explain) console.log("By Hidden: None");
+				return "None";
+			}
+
 			return "Write";
 		}
+
 		var status = frappe.perm.get_field_display_status(this.df,
 			frappe.model.get_doc(this.doctype, this.docname), this.perm || (this.frm && this.frm.perm), explain);