We have switched from a config_parameter (all companies rely on the same) to account_edi_proxy_client_user.edi_mode which is company based in `saas-16.3`. We forgot to add the company to the domain while searching for existing for test proxy users when changing the field in the res_config_settings. So if it finds a test user "in any company" it still blocks you. See: #116059 Task link: https://www.odoo.com/web#id=3525461&model=project.task task-35225461 closes odoo/odoo#137012 X-original-commit: 63595f4bb1bc069387579f512082f128d1484fe5 Signed-off-by: Josse Colpaert <jco@odoo.com> Signed-off-by: Paolo Gatti (pgi) <pgi@odoo.com>