Not able to get JWT token after deploying app on Google cloud shell

I am not able to get JWT token, not sure what is wrong please see the error
Screenshot 2021-02-07 at 4.37.13 AM

Hi @madhur.gupta5,

Apologies for the delay in response.

If you are still facing the issue, please check if your jwt service is up and running.

Also, let us know how you have generated the JWT token.

Yoga Ramya