Not charging or recognising original battery

I did a frame swap and the frame came with the charging port and wireless charger installed. Before the swap it would only charge wirelessly and not connect or charge via lightening. I was hoping that a new port could resolve this problem.

After moving all the parts across I turned the device on and found the battery very low and was not detecting it to be a genuine battery even though it was the same one I was using before.

I had to bring the charging daughter board across from the old phone and was quite difficult to separate from the old flex cable.

I did try putting the original connector cable back in, but this presented the same problem of no charge and not recognising the battery.

Is it possible that moving the daughter board to the new cable damaged it or isn’t making proper contact? It only appeared to fit in one spot. Or the battery has been damaged on the way out and causing issues?