This one from Amazon has worked on my Moonlander:

https://smile.amazon.com/gp/product/B07FFW8YZR/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Which one did you buy?

If your Moonlander is fairly new, make sure the cable is firmly seated. The connectors are a little stiff and more than once I didn't get them pushed in properly.