Hello everyone, i have some problem here and got really stuck. so i want to add a button at customer invoice portal ( account.portal_invoice_page ) . i want that button to run a function create_midtrans_transaction(self) and then open the link at self.midtrans_redirect_url and both field and function is located at account.move . here is some explanation for the

create_midtrans_transaction(self)  : create a record at another model, link that record to account.move many2one field.

 self.midtrans_redirect_url : this field is related to field in previous created model

Both function and field is working and already tested, here is my current code for creating the code using action url and its not working.

python file :

def create_redirect_midtrans_transaction(self)

:print("Idk man, iam being called here")

return {'type': 'ir.actions.act_url',

'url': self.midtrans_redirect_url,

'target': 'new', }

xml file : 

<record id="unitek_midtrans_account_move_template" model="ir.ui.view">

<field name="name">Invoice Portal Templatefield>

<field name="inherit_id"ref="account.portal_invoice_page"/>

<field name="arch"type="xml">

<xpath expr="//div[@class='o_download_pdf btn-toolbar flex-sm-nowrap']"position="after">

<divclass="btn-group flex-grow-1 mb-1">

<buttonname="invoice.create_redirect_midtrans_transaction"string="Pay with Midtrans2"type="object"class="btn btn-primary"/>

div>

xpath>

field>

record>

any help is appreciated. Thanks!