[FIX] web: improve focus/blur one2many dataset

The dataset of an x2m could be set as changed on a focus event, but if
the form is currently not in editing, it could stay blocked in this
state.

This commit add a check so blur and focus on x2m are better coupled.

opw-665401

1 files changed, 3 insertions, 0 deletions

diff --git a/addons/web/static/src/js/views/form_relational_widgets.js b/addons/web/static/src/js/views/form_relational_widgets.js
index c2e363c7777..3f39b45de78 100644
--- a/addons/web/static/src/js/views/form_relational_widgets.js
+++ b/addons/web/static/src/js/views/form_relational_widgets.js
@@ -1159,6 +1159,9 @@ var One2ManyListView = X2ManyListView.extend({
         return this._super();
     },
     _on_focus_one2many: function () {
+        if(!this.editor.is_editing()) {
+            return;
+        }
         this.dataset.x2m.internal_dataset_changed = true;
         this._dataset_changed = false;
         this.__focus = true;