Finger rig not working properly when scaling

Hello guys,

Hope all are well. I tried human meta rig. After successfully placed bones I clicked generate rig button. Rig also comes perfectly. But while I check the finger bones all are good except pinky bones. While I tried to scale the fk tweeks are moving reverse. Any one could you please help me to

fix this issue

Hi, be aware of that if you scale it pass certain point it will continue to rotate pass the 360°.