[client] Empty string as default in get config

Author: SamuelHassine

pycti/connector/opencti_connector_helper.py

@@ -66,6 +66,9 @@ def get_config_variable(
     if isNumber:
         return int(result)
 
+    if isinstance(result, str) and len(result) == 0:
+        return default
+
     return result