Issue When you send a form which create a customer from the website, you get a 400 error. I used the customer database to reproduce the issue. I guess this is due to specific settings who set a value for `meta` here https://github.com/odoo/odoo/blob/5381e9d900b344e7d48a6b347c5fc551d433b15e/addons/website_form/controllers/main.py#L187 Cause The cause is the same than the one for fc8a0474b4 Here, we use sudo: https://github.com/odoo/odoo/blob/5381e9d900b344e7d48a6b347c5fc551d433b15e/addons/website_form/controllers/main.py#L211 sudo adds a flag "su" and does not replace the user in env So we have "public user" who doesn't have email instead of OdooBot who has an email, there is a raise who explain the issue but it's not forwarded to the error in the website Solution Use with_user(SUPERUSER_ID) instead of sudo, in order to have the right user (as it is done few lines above. OPW-2220816 closes odoo/odoo#48481 X-original-commit: 1dba2ec8166b934d0698220e7062280d347f8af1 Signed-off-by: Nicolas Martinelli (nim) <nim@odoo.com> Signed-off-by: Jason Van Malder (jvm) <jvm@odoo.com>