[FIX] Fix issue when the bank_id of partner_bank_id is not set (field not mandatory) and create a traceback for the user

Use t-if

account_payment_partner/__manifest__.py

@@ -5,7 +5,7 @@
 
 {
     'name': 'Account Payment Partner',
-    'version': '11.0.1.1.0',
+    'version': '11.0.1.2.0',
     'category': 'Banking addons',
     'license': 'AGPL-3',
     'summary': 'Adds payment mode on partners and invoices',

account_payment_partner/views/report_invoice.xml

@@ -9,6 +9,9 @@
             </p>
             <p t-if="o.partner_bank_id">
                 <strong>Bank Account:</strong>
+                <t t-if="o.partner_bank_id.bank_id">
+                    <t t-esc="o.partner_bank_id.bank_id.name + ('' if not o.partner_bank_id.bank_id.bic else ' (' + o.partner_bank_id.bank_id.bic + ')')" />
+                </t>
                 <span t-field="o.partner_bank_id.acc_number" />
             </p>
         </xpath>