Модуль миграции с 10 на 12

Я пытаюсь перенести модуль с Odoo 10 на 12, но он показывает мне эту ошибку, и я не понимаю, почему:

Field 'state' used in attributes must be present in view but is missing

Не могли бы вы помочь мне решить эту проблему:

Field 'state' used in attributes must be present in view but is missing:
 - 'state' in attrs = "{'invisible': ['|','|',('journal_entry_ids', '!=', []), ('state', '=', 'confirm'),('type', '!=', 'bank')]}"
 - 'state' in attrs = "{'invisible': ['|','|',('journal_entry_ids', '=', []), ('state', '=', 'confirm'),('type', '!=', 'bank')]}"

Error context:
View `account.bank.statement.form.reconciliation`
[view_id: 1684, xml_id: n/a, model: account.bank.statement, parent_id: 462]
None while parsing /home/PycharmProjects/Odoo12/bank_reconciliation/views/account_view.xml:4, near
<record id = "view_bank_statement_form_reconciliation" model = "ir.ui.view">
    <field name = "name">account.bank.statement.form.reconciliation</field>
    <field name = "model">account.bank.statement</field>
    <field name = "inherit_id" ref = "account.view_bank_statement_form"/>
    <field name = "arch" type = "xml">
        <data>
            <field name = "date" position = "after">
                <field name = "type" invisible = "1"/>
            </field>
            <xpath expr = "//button[1]" position = "attributes">
                <attribute name = "attrs">{'invisible': [('type', '!=', 'cash')]}</attribute>
            </xpath>
            <xpath expr = "//field[@name='line_ids']/tree/field[@name='bank_account_id']" position = "after">
                <field name = "type" invisible = "1"/>
                <button name = "select_account_move_line" type = "object" icon = "fa-registered" attrs = "{'invisible': ['|','|',('journal_entry_ids', '!=', []), ('state', '=', 'confirm'),('type', '!=', 'bank')]}"/>
            </xpath>
            <xpath expr = "//field[@name='line_ids']/tree/field[@name='bank_account_id']" position = "after">
                <button name = "cancel_reconciliation" type = "object" icon = "fa-chain-broken" attrs = "{'invisible': ['|','|',('journal_entry_ids', '=', []), ('state', '=', 'confirm'),('type', '!=', 'bank')]}"/>
            </xpath>
            <xpath expr = "//field[@name='line_ids']" position = "inside">
                <form string = "Statement Line" create = "false">
                    <group col = "4">
                        <field name = "statement_id"/>
                        <field name = "date"/>
                        <field name = "name"/>
                        <field name = "ref"/>
                        <field name = "partner_id"/>
                        <field name = "amount"/>
                        <field name = "journal_currency_id" invisible = "1"/>
                        <field name = "sequence"/>
                        <field name = "note"/>
                </group>
                    <notebook colspan = "4">
                        <page string = "Ecritures liées">
                            <field name = "move_line_ids">
                                <tree readonly = "1">
                                    <field name = "name"/>
                                    <field name = "account_id"/>
                                    <field name = "move_id"/>
                                    <field name = "date"/>
                                    <field name = "debit" sum = "Débit"/>
                                    <field name = "credit" sum = "Crédit"/>
                                </tree>
                            </field>
                        </page>
                    </notebook>
                </form>
            </xpath>
        </data>
    </field>
</record>

Ошибка говорит о том, что атрибут "состояние" отсутствует в родительском представлении, но он присутствует.

Вот родительский вид:

<record id = "view_bank_statement_form" model = "ir.ui.view">
    <field name = "name">account.bank.statement.form</field>
    <field name = "model">account.bank.statement</field>
    <field name = "priority">1</field>
    <field name = "arch" type = "xml">
        <form string = "Bank Statement">
        <header>
            <field name = "all_lines_reconciled" invisible = "1" />
            <button name = "%(action_bank_reconcile_bank_statements)d" string = "Reconcile" type = "action" class = "oe_highlight" attrs = "{'invisible':['|','|',('all_lines_reconciled','=',True),('line_ids','=',[]),('state', '!=', 'open')]}"/>
            <button name = "check_confirm_bank" string = "Validate" type = "object" class = "oe_highlight" attrs = "{'invisible':['|','|',('all_lines_reconciled','=',False),('line_ids','=',[]),('state', '!=', 'open')]}"/>
            <field name = "state" widget = "statusbar" statusbar_visible = "open,confirm"/>
        </header>
        ...
    </field>
</record>