I'm getting following error while trying to connect to mongodb server from golang application kubernetes pod.
tls: private key does not match public key

I'm using mongo-go-driver version 1.4.1

Key is RSA encrypted. ----BEGIN RSA PRIVATE KEY---- Proc-Type: 4,ENCRYPTED DEK-Info: ..

PFB application code to connect
 {{ m.context, _ = context.WithTimeout(context.Background(), 30*time.Second)}}
{{}}
{{ certFilePath := <path>}}
{{ keyPassword := <password>}}
{{}}
{{ uri := "mongodb://user:password@<mongoserver>:27017/?authSource=<dbname>&authMechanism=scram-sha-1&connect=direct&ssl=true&sslClientCertificateKeyFile=%s&sslClientCertificateKeyPassword=%s&sslInsecure=true&sslAllowInvalidCertificates=true" uri = fmt.Sprintf(uri, certFilePath, keyPassword)}}
{{}}
{{ log.Println("ConnectDB: creating mongo client new")}}
{{ clientOptions := []*options.ClientOptions

{ options.Client().ApplyURI(uri),//.SetAuth(credential),}

}}
{{}}
{{ log.Println("ConnectDB: connecting client") m.client, err = mongo.Connect(m.context, clientOptions...)if nil != err

{ panic(err)}

}}
Same key and certs are working fine when connecting using Robo 3T or Studio 3T

Please help me in resolving key mismatch error.