models/account_payment.py

@@ -13,7 +13,7 @@ class AccountPayment(models.Model):
         help="Account used for expense instead of the default payable/receivable account"
     )
 
-    @api.depends('journal_id', 'partner_id', 'partner_type', 'payment_type', 'expense_account_id')
+    @api.depends('journal_id', 'partner_id', 'partner_type', 'is_internal_transfer', 'destination_journal_id', 'expense_account_id')
     def _compute_destination_account_id(self):
         ''' Override to use expense account if defined '''
         super()._compute_destination_account_id()

models/account_payment_register.py

@@ -13,7 +13,7 @@ class AccountPaymentRegister(models.TransientModel):
         help="Account used for expense instead of the default payable/receivable account"
     )
 
-    @api.depends('journal_id', 'partner_type', 'payment_type', 'expense_account_id')
+    @api.depends('journal_id', 'partner_type', 'is_internal_transfer', 'destination_journal_id', 'expense_account_id')
     def _compute_destination_account_id(self):
         ''' Override to use expense account if defined '''
         super()._compute_destination_account_id()

views/account_batch_payment_views.xml

@@ -8,14 +8,14 @@
             <xpath expr="//page[@name='batch_content']" position="after">
                 <page string="Direct Payment Lines" name="direct_payment_lines">
                     <field name="direct_payment_line_ids">
-                        <list editable="bottom">
+                        <tree editable="bottom">
                             <field name="partner_id" domain="parent.batch_type == 'outbound' and [('supplier_rank', '>', 0)] or [('customer_rank', '>', 0)]" options="{'no_create': True}"/>
                             <field name="amount" sum="Total"/>
                             <field name="expense_account_id"/>
                             <field name="memo"/>
                             <field name="date"/>
                             <field name="payment_id" readonly="1"/>
-                        </list>
+                        </tree>
                     </field>
                 </page>
             </xpath>