diff --git a/src/pages/maas-provider/forms/model-item.tsx b/src/pages/maas-provider/forms/model-item.tsx
index eadb8101..9e37e9a4 100644
--- a/src/pages/maas-provider/forms/model-item.tsx
+++ b/src/pages/maas-provider/forms/model-item.tsx
@@ -89,11 +89,11 @@ const ModelItem: React.FC<ModelItemProps> = ({
           : null,
         config: {
           type: form.getFieldValue(['config', 'type']) || '',
+          ...customConfig,
           openaiCustomUrl:
-            form.getFieldValue(['config', 'openaiCustomUrl']) ||
             customConfig?.openaiCustomUrl ||
-            null,
-          ...customConfig
+            form.getFieldValue(['config', 'openaiCustomUrl']) ||
+            null
         }
       }
     });
diff --git a/src/pages/maas-provider/forms/supported-models.tsx b/src/pages/maas-provider/forms/supported-models.tsx
index 89b6822a..42ca3307 100644
--- a/src/pages/maas-provider/forms/supported-models.tsx
+++ b/src/pages/maas-provider/forms/supported-models.tsx
@@ -82,9 +82,9 @@ const SupportedModels = () => {
               : null,
             config: {
               type: form.getFieldValue(['config', 'type']) || '',
+              ...customConfig,
               openaiCustomUrl:
-                openaiCustomUrl || customConfig?.openaiCustomUrl || null,
-              ...customConfig
+                customConfig?.openaiCustomUrl || openaiCustomUrl || null
             }
           }
         });