This issue was introduced with commit 251b880de1caeeef1f27447d4ad69e1abeffde19 : in case current user has no langage, we should have a fallback case by retrieving the first langage installed in the database. closes odoo/odoo#46487 X-original-commit: 67cf1150507b8092c32bf745e4c8620409fdc238 Signed-off-by: Alex Tuyls <alt-odoo@users.noreply.github.com>