Question about Ugreen USB C – USB-C

Has anyone tested this cable with the Apple USB C multiport adapter with HDMI? I bought this cable for half the price: https://www.digitec.ch/de/s1/product/inline-usb-c-usb-c-050-m-usb-kabel-13308518?supplier=406802. But it only transmits the image signal and power, the USB connection only works when I plug the adapter directly into the iPad Pro. It worked fine with my other hub, but it was very unreliable, so I bought the original Apple one. So I'm considering buying this twice as expensive cable if it works.