Payment tax class remains unchanged after country selection

[VG20262704]

Bug Report

Current Behavior
I would like to apply taxClassId = 1 (19% VAT) only for Germany (DE).
For all other countries, taxClassId = 0 (0% VAT) should be used.

However, the tax rate remains at 19% even after selecting a different country during checkout/cart calculation.

I followed the configuration example from the Cart documentation FAQ: https://docs.typo3.org/p/extcode/cart/11.4/en-us/Faq/Index.html

Configuration used:

plugin.tx_cart {
    settings {
        payments {
            countries {
                de >
                at >
                ch >
                de {
                    preset = 1
                    options {
                        1 {
                            title = Vorkasse
                            extra = 0.00
                            taxClassId = 1
                            status = open
                        }
                    }
                }
                at {
                    preset = 1
                    options {
                        1 {
                            title = Vorkasse
                            extra = 0.00
                            taxClassId = 3
                            status = open
                        }
                    }
                }
                ch < at
                lu < at
                # etc., about 120 more countries
            }
        }
    }
}

I also tried configuring payment zones, but the behavior is the same.

Expected behavior/output
When selecting a country other than Germany, the tax class should switch accordingly and the cart should no longer calculate 19% VAT.

Environment

• TYPO3 version(s): [12.4.45]
• cart version: [10.2.7]
• Is your TYPO3 installation set up with Composer (Composer Mode): [no]