David Beguin
33f5bbc7d0
As since 5b9a81a2c6
website.visitor.name can be null
if the visitor is not linked to a lead or a res.partner,
we cannot use the name anymore to build the name of the mail.channel, etc..
Using display_name will always return the correct value,
and will include the numbering of the visitor,
in order to identify easily the chat windows
(if operator is speaking with multi visitor at the same time)
Task ID: 2076190
PR #37340