Fixed issues with go routines (#4754)

Signed-off-by: Saranya-jena <saranya.jena@harness.io>

chaoscenter/client-ext.conf

@@ -1 +1 @@
-subjectAltName=DNS:*.someclient.com,IP:0.0.0.0,DNS:localhost
+subjectAltName=DNS:*.someclient.com,IP:0.0.0.0,DNS:localhost,DNS:litmusportal-auth-server-service,DNS:litmusportal-server-service

chaoscenter/graphql/server/server.go

@@ -179,7 +179,12 @@ func main() {
 			TLSConfig: conf,
 		}
 		if utils.Config.ServerTlsCertPath != "" && utils.Config.ServerTlsKeyPath != "" {
-			go log.Fatal(server.ListenAndServeTLS("", ""))
+			go func() {
+				err := server.ListenAndServeTLS("", "")
+				if err != nil {
+					log.Fatalf("Failure to start litmus-portal graphql REST server due to %v", err)
+				}
+			}()
 		}
 	}