diff --git a/setup/argparser.sh b/setup/argparser.sh
index 7306c2a58..ea93c1940 100644
--- a/setup/argparser.sh
+++ b/setup/argparser.sh
@@ -61,7 +61,9 @@ while true; do
         [[ "${arg_is_demo}" == "" ]] && arg_is_demo="false"
 
         arg_tls_cert=$(echo "$2" | $json tlsCert)
+        [[ "${arg_tls_cert}" == "null" ]] && arg_tls_cert=""
         arg_tls_key=$(echo "$2" | $json tlsKey)
+        [[ "${arg_tls_key}" == "null" ]] && arg_tls_key=""
         arg_token=$(echo "$2" | $json token)
 
         arg_provider=$(echo "$2" | $json provider)