I am using kong 0.14 with Postgres 9.6. After creating consumer, application, service, plugin and routes I tried to fetch oauth token but I am unable to get oauth2/token for client_credentials flow.
My request is as below
curl --insecure https://localhost:8443/oauth2/token -d “client_id=tFn3WQ278RPpulDW&grant_type=client_credentials&client_secret=V0271fN5vvl117vKViJVcgw”
I tried the same setup using Cassandra and it worked. Am I missing anything for Postgres ?