[FIX] web: ignore default_* on group creation

When a column is created in the kanban view, the context of the window
action is fully given but it may contain default_{field_name} context
keys that are intended for the action model.

eg. on a product.product view we could have {default_type:'product'} in
the context, if we grouped by company_id and created a new company, we
would the context is propagated and we would try to set type='product'
on the company (which causes an error).

Without the change, the added test fails with:

  default_* should be removed from context, actual: "true", expected: "false"

opw-1879064
closes #26676

addons/web/static/src/js/views/kanban/kanban_model.js

@@ -60,11 +60,15 @@ var KanbanModel = BasicModel.extend({
         if (!groupByField || groupByField.type !== 'many2one') {
             return $.Deferred().reject(); // only supported when grouped on m2o
         }
+        // ignore action default which may be for another model
+        var context = _.pick(parent.context, function (value, key) {
+            return key.slice(0,8) !== 'default_';
+        });
         return this._rpc({
                 model: groupByField.relation,
                 method: 'name_create',
                 args: [name],
-                context: parent.context, // todo: combine with view context
+                context: context, // todo: combine with view context
             })
             .then(function (result) {
                 var newGroup = self._makeDataPoint({

addons/web/static/tests/views/kanban_tests.js

@@ -665,6 +665,43 @@ QUnit.module('Views', {
         kanban.destroy();
     });
 
+    QUnit.test('m2o group record created does not use action defaults', function (assert) {
+        assert.expect(1);
+
+        var kanban = createView({
+            View: KanbanView,
+            model: 'partner',
+            data: this.data,
+            arch: '<kanban class="o_kanban_test" on_create="quick_create">' +
+                        '<templates><t t-name="kanban-box">' +
+                            '<div>' +
+                                '<field name="foo"/>' +
+                            '</div>' +
+                        '</t></templates>' +
+                    '</kanban>',
+            groupBy: ['product_id'],
+            mockRPC: function (route, args) {
+                if (args.method === 'name_create') {
+                    assert.notOk(_.has(args.kwargs.context, 'default_name'),
+                        "default_* should be removed from context");
+                }
+                return this._super.apply(this, arguments);
+            },
+            viewOptions: {
+                context: {
+                    default_name: 'default name partner',
+                },
+            },
+        });
+        kanban.renderButtons();
+
+        kanban.$('.o_column_quick_create input').val('new product');
+        kanban.$('.o_column_quick_create button.o_kanban_add').click();
+
+        kanban.destroy();
+    });
+
+
     QUnit.test('quick create fail in grouped', function (assert) {
         assert.expect(7);