When importing an invoice without specifying the type, the invoice type
is set to `out_invoice`, but the account set is the supplier account.
At this point, the invoice type is simply undefined (`False`). It will
be set by default at creation to `out_invoice`. Therefore, we reach the
`else` condition which uses the supplier info.
We simply inverse the condition, so it creates a consistent object.
However, it raises a bigger question about how the action context should
be kept at invoice. We won't address it :-)
opw-1925547
closesodoo/odoo#30154
Nicolas Martinelli
0f0ad7d1d4