In a form view, have an x2many list with two fields A and B (e.g.
A is a many2one, and B is a char). There is an onchange on the
x2many that is triggered when the user sets A, and that sets B.
In this scenario, let's assume that the user first writes something
in B, but directly deletes it. Then, he sets A. Before this commit,
in this situation, B wasn't updated with the value returned by the
onchange.
Indeed, B's field widget was still flagged as 'isDirty', because
the user interacted with it, but it didn't commit its value, as it
hasn't actually changed. Basically, it remained flagged as 'isDirty'
forever, and thus couldn't be updated with the value returned by
the onchange.
This commit ensures that the 'isDirty' status is correctly updated
when the change is actually undone.
Task 1958793
closesodoo/odoo#51085
Signed-off-by: Lucas Perais (lpe) <lpe@odoo.com>
Co-authored-by: pka-odoo <pka@odoo.com>
Co-authored-by: Mohammed Shekha <msh@odoo.com>
