Purpose ======= Fix multi-company access issues following the big changes that happened (the 13.0). Make the usability better in order to avoid potential multi-company issues for the user. Specification ============= Check the related commits to see the different fixes that have been made. For more information about the technical/functional considerations, check the related task. closes odoo/odoo#43321 Taskid: 2088891 Forward-port-of: odoo/odoo#43230 Forward-port-of: odoo/odoo#42418 Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>