diff --git a/Keycloak/update-kc.sh b/Keycloak/update-kc.sh
index 586b579..2363573 100644
--- a/Keycloak/update-kc.sh
+++ b/Keycloak/update-kc.sh
@@ -8,6 +8,7 @@ KC_REALM_ID=$4
 SCRIPTS_PATH=$5
 KC_TOKEN_URL=$6
 TKN=""
+REFRESH_TOKEN==""
 
 
 curl -o roles.sh $SCRIPTS_PATH/grad-roles.dat