- Fix thrown error when trying to download a picking from the portal.
- Add the hook method to prepare RMA values from the return pick wizard.
- Add the access rule for portal users.
- Show the portal 'Request RMAs' button on the sales page only to users
related to the sales order.
- If no RMA Team is set, we'll assign a default one to the new RMA.
- A sequence is now used to search for the top team and assign it.
- No default user is assigned when it's not in the context (i.e. portal
rmas).
- Portal mail thread needs token config.
- Unpublished products will raise AccessError on RMAs portal views for
portal users due to record rules.
- Ensure active_id when getting actions in rma, since we could come from
a context that pollutes the expected active rma id.
