Steps to reproduce
------------------
* install `l10n_ph`
* switch to a Filipino company
* create a vendor bill with a line with no product and a tax that has a
"Philippines ATC" defined (ex: 5% WI010 - Prof Fees)
* attempt to generate the `BIR 2307 Report` through the action menu
You should be met with a traceback.
opw-3683037
closesodoo/odoo#150566
X-original-commit: c1ab55fd1e0eecb9848392995f91d994ad6d4d4c
Signed-off-by: de Wouters de Bouchout Jean-Benoît (jbw) <jbw@odoo.com>
Signed-off-by: Séna Serge Nshimiyimana (sesn) <sesn@odoo.com>