[FIX] web: grouped list as grouped list as child

In grouped editable list, get rid of the groups
Edit one record in the editable list
In a M2O, click on search more

In search's list, group by a field
Expand a group in the search's list

Before this commit, it crashes because the event was propagated
onto the first main list

After this commit, it doesn't crash and the group is expanded

OPW 2064156

closes odoo/odoo#36383

Signed-off-by: Lucas Perais (lpe) <lpe@odoo.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/addons/web/static/src/js/views/list/list_controller.js b/addons/web/static/src/js/views/list/list_controller.js
index 524bd2034db..9fb765f8ae2 100644
--- a/addons/web/static/src/js/views/list/list_controller.js
+++ b/addons/web/static/src/js/views/list/list_controller.js
@@ -579,6 +579,7 @@ var ListController = BasicController.extend({
      * @param {OdooEvent} event
      */
     _onToggleGroup: function (event) {
+        event.stopPropagation();
         this.model
             .toggleGroup(event.data.group.id)
             .then(this.update.bind(this, {}, {keepSelection: true, reload: false}));