Orders grid default sorter not working

[XaBe20]

I think a tab is missing at lines 294 & 295 to config the default sorter in Orders grid :

orocommerce/src/Oro/Bundle/OrderBundle/Resources/config/oro/datagrids.yml

Line 294 in 7cfc286

default:

orocommerce/src/Oro/Bundle/OrderBundle/Resources/config/oro/datagrids.yml

Line 295 in 7cfc286

createdAt: '%oro_datagrid.extension.orm_sorter.class%::DIRECTION_DESC'

If we rely on the doc, "default" must be in under "sorter" :

https://github.com/oroinc/platform/blob/master/src/Oro/Bundle/DataGridBundle/Resources/doc/backend/datagrid.md#sorting

[anyt]

Good catch @XaBe20,
Yes, it is an error. Thank you for the report!
We also should improve the validation of a datagrid configuration as at this place, default does nothing.