diff --git a/addons/web_editor/static/src/js/editor/odoo-editor/src/utils/utils.js b/addons/web_editor/static/src/js/editor/odoo-editor/src/utils/utils.js
index fd357e061b9..1efe2f45624 100644
--- a/addons/web_editor/static/src/js/editor/odoo-editor/src/utils/utils.js
+++ b/addons/web_editor/static/src/js/editor/odoo-editor/src/utils/utils.js
@@ -1337,14 +1337,13 @@ export function isUnbreakable(node) {
 }
 
 export function isUnremovable(node) {
-    if (node.nodeType !== Node.ELEMENT_NODE && node.nodeType !== Node.TEXT_NODE) {
-        return true;
-    }
     return (
+        (node.nodeType !== Node.ELEMENT_NODE && node.nodeType !== Node.TEXT_NODE) ||
         node.oid === 'root' ||
         (node.nodeType === Node.ELEMENT_NODE &&
             (node.classList.contains('o_editable') || node.getAttribute('t-set') || node.getAttribute('t-call'))) ||
-        (node.classList && node.classList.contains('oe_unremovable'))
+        (node.classList && node.classList.contains('oe_unremovable')) ||
+        (node.ownerDocument && node.ownerDocument.defaultWindow && !ancestors(node).find(ancestor => ancestor.oid === 'root')) // Node is in DOM but not in editable.
     );
 }