changes to onboarding token to include role in body

Signed-off-by: Rewant Soni <[email protected]>

controllers/util/provider.go

@@ -30,9 +30,11 @@ func GenerateOnboardingToken(tokenLifetimeInHours int, privateKeyPath string, st
 		ExpirationDate: tokenExpirationDate,
 		SubjectRole:    role,
 	}
+
 	if storageQuotaInGiB != nil {
 		ticket.StorageQuotaInGiB = *storageQuotaInGiB
 	}
+
 	payload, err := json.Marshal(ticket)
 	if err != nil {
 		return "", fmt.Errorf("failed to marshal the payload: %v", err)