Recomended 6+ft USB-C PD cable for original legion go? Having weird issues with specific cables and INIU power bank

So I just got an original Legion go recently and I discovered that it is VERY picky about cables when charging off of a power bank.

I have two INIU D7CC 240w cables that I’m trying to use with my INIU p63 100w power bank. They work great for everything else but if I plug them into the legion go via the 100w port while the GO is powered on then the charge light on the cable and power bank just flashes on and off and it never negotiates power.

Oddly enough they DO work if I plug in while the Legion Go is fully powered off and they continue to work after I power on and start playing. But if I unplug for whatever reason I have to fully shutdown again before I plug back in.

The slower 45w port works fine even while powered on but it’s too slow to keep it charged while playing.

The tiny cable that came with the power bank works fine on the 100w port even while powered on but it is way too short for using the go while charging.

So the Legion Go just doesn’t like those specific cables off of the 100w port while powered on for some reason.

Does anyone with an original legion go have recommendations for 6+ft USB-C cables that works for them and isn’t too stiff?

Thanks