odoo/enterprise#117048

Created by Mann Alpeshbhai Shah (shmn)

Blocked

label
odoo-dev:master-imp-discuss-auto-join-shmn
head
a7bc4fb514880a24fe54ff917fb301ac51088348
odoo/odoo odoo/enterprise odoo/upgrade odoo/upgrade-util
master #247715 ci/runbot missing r+ #117048 ci/runbot missing r+ #9436 missing r+ #416 missing r+

[IMP] whatsapp: improve auto-subscribe mechanism of discuss channels

Adapts the logic to match the changes made in the community counterpart of this
PR.

community: odoo/odoo#247715

task-4804991