The Pin Stuck

[fiveorders]

Marlin Firmware,

Everything was set properly; it did the homing successfully, did the bed levelling successfully. Out of a sudden, the PIN started to get stuck inside when homing. When I pull the pin manually with a tweezer, it works and does the homing, but when the pin is stowed, it does not deploy the pin and can't home the Z axis, it thinks that the pin triggered because the pin is stowed.

It is not Firmware related because it worked properly before this. Can it be a faulty item?