FIrefighter login taking to login screen in SAP GRC10.1 (SP14)

Hello Experts,

We are currently using SAP GRC 10.1 with SP level 14.

When i am trying to login through FFID, it is taking me to the login screen. and aking me to enter my password(This problem we are facing for only 1 system).

- All the plug in parameters are maintained correctly,

- FFID has required role and is in validity date,

- Firefighter has required role to use FFID,

- FFID type is dialog.