This update allows customers using the self-order system to pay at the counter, even if they've already selected a payment method within the self-order process. This provides greater flexibility for customers and streamlines the checkout experience, particularly in scenarios where a customer wants to pay with cash after selecting a payment method digitally.

pos*: point_of_sale, pos_self_order

This commit allows the user to allow his customer to pay at the counter even if they already have payment method set in the self order.

task-id: 5960666

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Forward-Port-Of: odoo/odoo#250364