Vault failing to initialise

Minio kes and vault are running on top of a on prem kubernetes cluster, accessibility to minio is lost wen checked the vault with vault operator init getting the below msg
“Error initializing:put https://127.0.0.1:8200/v1/sys/init” : http : server gave HTTP response to HTTPS client

Can you post your configs, logs, exact commands and outputs for your cluster?