fix the manager

install.sh

@@ -21,6 +21,9 @@ if [[ ! -f "${MANAGER_DIR}/manager/config.json" ]]; then
   exit 1
 fi
 
+echo "Validating manager config"
+python3 "${MANAGER_DIR}/manager/validate_config.py" "${MANAGER_DIR}/manager/config.json" >/dev/null
+
 ensure_image_exists() {
   local image_name="$1"
   if ! docker image inspect "${image_name}" >/dev/null 2>&1; then