Unable to read tmc uart 'stepper_z' register IFCNT

hey yall i just put in a Octopus Pro v1.1 H723 and i keep getting theses error mesages, i followed the rat rig instructions for this board, its flashed up to date and i put the jumpers in the correct place and swapped the wired according to the diagrams that rat rig gives. I know thier instructions can be a bit weird, is there something im doing wrong, can anyone help me with this