diff --git a/src/spaceone/dashboard/manager/data_table_manager/__init__.py b/src/spaceone/dashboard/manager/data_table_manager/__init__.py
index d28b932..110b284 100644
--- a/src/spaceone/dashboard/manager/data_table_manager/__init__.py
+++ b/src/spaceone/dashboard/manager/data_table_manager/__init__.py
@@ -293,7 +293,7 @@ def change_global_variables(self, expression: str, vars: dict):
             global_variables = jinja_variables - exclude_keys
 
             for global_variable_key in global_variables:
-                if global_variable_key in vars:
+                if vars and global_variable_key in vars:
                     global_variable_value = vars[global_variable_key]
                     gv_type = type(global_variable_value)