Payment method not showing up

Same issue as #27 here. On our side, we have:

• WooCommerce 8.7.0
• PostFinance Checkout 3.0.0
• WP 6.4.3

All running on php 8.0 .

We also have a popup showing in the admin with the following message (which is surprising):

A version of the PostFinanceCheckout plugin is yet to be released for this version of WooCommerce.

The plugin page says it has been tested against all these versions, however we still get a message saying there is no available payment methods in the frontend (https://wordpress.org/plugins/woo-postfinance-checkout/#developers).

We tried disabling all other plugins and to use a different theme (twenty-…), no luck. The issue remains the same.

Any idea of what could be causing this issue ? Enabling debug doesn’t help as we don’t get any specific errors.