From 9fb153bbcc8645e6117e9f3596e4009bfa18b01a Mon Sep 17 00:00:00 2001
From: ralf <rb@egroupware.org>
Date: Tue, 24 Jan 2023 14:31:01 +0100
Subject: [PATCH] fix historylog in calendar not shown caused by
 multi-attributes use a vbox, who's constructor unset the readonly attribute
 --> setting it again hard, as all widgets in historylog are r/o and without
 readonly select-boxes have no detached DOM interface

---
 api/js/etemplate/et2_widget_historylog.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/js/etemplate/et2_widget_historylog.ts b/api/js/etemplate/et2_widget_historylog.ts
index 10f7e05f91..ba1723df54 100644
--- a/api/js/etemplate/et2_widget_historylog.ts
+++ b/api/js/etemplate/et2_widget_historylog.ts
@@ -435,7 +435,7 @@ export class et2_historylog extends et2_valueWidget implements et2_IDataProvider
 				for(let i in field)
 				{
 					let type = field[i];
-					const child_attrs = jQuery.extend({}, attrs);
+					const child_attrs = jQuery.extend({readonly: true}, attrs);
 					if(typeof type === 'object')
 					{
 						child_attrs['select_options'] = cleanSelectOptions(field[i]);