[FIX] account: product category - limit income/expense accounts

For the product categories, the default income and expense accounts
should only contain the income/expense accounts.
Such that the dropdown menu in the product view only lists the possible
income or expense accounts.

task-2835541

closes odoo#98150

X-original-commit: 526f44f
Signed-off-by: Laurent Smet <las@odoo.com>
Signed-off-by: Julien Van Roy <juvr@odoo.com>

addons/account/views/product_view.xml

@@ -89,8 +89,8 @@
                 <group name="first" position="after">
                     <group name="account_property" >
                         <group string="Account Properties" groups="account.group_account_readonly">
-                            <field name="property_account_income_categ_id"/>
-                            <field name="property_account_expense_categ_id"/>
+                            <field name="property_account_income_categ_id" domain="[('internal_group', '=', 'income')]"/>
+                            <field name="property_account_expense_categ_id" domain="[('internal_group', '=', 'expense')]"/>
                         </group>
                     </group>
                 </group>