From c49912ea4a280670a46fbc15b0498ee8bc68d5cb Mon Sep 17 00:00:00 2001
From: Jose Montero <BT-jmontero@users.noreply.github.com>
Date: Tue, 25 Jul 2023 01:38:31 +0200
Subject: [PATCH] Fixed JS assuming "o_form_sheet_bg" is always found

---
 web_chatter_position/static/src/js/web_chatter_position.esm.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/web_chatter_position/static/src/js/web_chatter_position.esm.js b/web_chatter_position/static/src/js/web_chatter_position.esm.js
index 3c648ce0f886..6e323db077ee 100644
--- a/web_chatter_position/static/src/js/web_chatter_position.esm.js
+++ b/web_chatter_position/static/src/js/web_chatter_position.esm.js
@@ -126,6 +126,9 @@ patch(FormCompiler.prototype, "web_chatter_position", {
                 chatterContainerHookXml.setAttribute("t-if", false);
             } else {
                 const formSheetBgXml = res.querySelector(".o_form_sheet_bg");
+                if (!formSheetBgXml) {
+                    return res;
+                }
                 const sheetBgChatterContainerHookXml =
                     chatterContainerHookXml.cloneNode(true);
                 sheetBgChatterContainerHookXml.classList.add("o-isInFormSheetBg");