Rift S broken cable.

I have been trying to find out whats wrong w my rift s for a long time so i wouldnt waste money and i think it would be smart to just go on and try the cable but since its discontinued is there anywhere where i can still get one i had this VR for years and i dont wanna spend money on a new one since i cant really afford it and would like this one to still work for a bit while i enjoy games

On my VR i get errors like these

Could anyone help me w this?