T-Mobile US Pre-paid eSIM purchase via app error 505
I just attempted to purchase a prepaid eSIM via the official T-Mobile Prepaid eSIM US app, and after entering the mail address, selected plan, payment card information, I got the following error: "There is an issue completing your order…..(error 505) (cart id ...)" Now I'm stuck and don't know: Whether the payment really went through as I'm using a company card. Whether the eSIM plan has been properly installed on my device. Whether I'd be able to activate it once I land in the US (I've not travelled yet but wanted to purchase ahead of travel time and activate it upon arrival). Can you help me solve this situation? Gracias.