To reproduce the issue:
1. Install `mrp`
2. Send a RPC to create a new BoM:
- `{"product_tmpl_id": 1, "product_qty": -1}`
Error: It will generate a traceback
Because of the negative product qty, the RPC triggers a SQL constraint
that we try to return. However, the context does not have any `lang`,
hence the traceback
sentry-4088426130
closesodoo/odoo#120614
X-original-commit: badc554b9dd7a299aac8ebca24bec6b90bef779a
Signed-off-by: Julien Castiaux (juc) <juc@odoo.com>
Signed-off-by: Rémy Voet <ryv@odoo.com>