Hi Birapally,
The nonce check in the Open ID Connect flow verifies the 'nonce' claim in the JWT (JSON Web Token) to equal the nonce on request. Maybe your identity provider doesn't support this? Which IdP are you using?
Maybe you can put a debugger in this microflow and check what's happening inside the microflows with the breakpoint. That should be the decision which results into a false state.
Good luck!