USB C right angle connection to Ethernet adaptor

Hi, I cannot find anywhere on the internet a usb c to ethernet adaptor with a right angle usb c connection. The right angle is important due to the nature of the case which i like to keep the laptop in for protection.

I have tried several cables and couplers to try get around the problem (USB C right angle male to male cable – USB C female to female coupler – ethernet adaptor, none have worked. It is as if the adaptor must be plugged direct into the machine for it to be recognised.

Does anyone know why or able to offer advice? Would be much appreciated. Thanks!