Error Message Appeared Interrupts Checkout Process

A WooCommerce error message occurs if the item in the cart is the subscription product on the checkout page interrupts the checkout process while other physical products in the store are able to be checked out.

When entering the checkout page, the alert message is displayed at the bottom of the checkout form:

Sorry, it seems that there are no available payment methods. Please contact us if you require assistance or wish to make alternate arrangements.

However, this happens when other physical products are fine with their checkout process which indicates that the payment is set properly in fact.

When I tried to complete the alert message (woocommerce-info) without struggling with the alert message, another invalid message appeared to stop the process:

Invalid payment method.

Is anyone from the WP Swings Team or experienced users able to tell what may be causing this and the proper way to fix the issue? I’ve tried to google the answer but had no luck.

Any clue or suggestion would be helpful. Thank you in advance.

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