[Решено] I am experiencing an issue with Stripe

I am experiencing an issue with Stripe. After translating the plugin with WPML, only the second and third languages work. Our primary language generates an error, see the debug information. When I switch the language on the site (we have three, with German as the primary language, and English and French as secondary), it works fine in English or French. However, when switched back to the primary language, it causes an error.