bug fix

src/view/Manage/Model/Component/ImportAction.jsx

@@ -120,7 +120,17 @@ const ImportAction = React.forwardRef((props, ref) => {
           modelerDataRef.current = newModelerData;
       }
 
-      getCurrentDataModel()
+      setLoading(true);
+      dispatch({
+        type: 'datamodel.getAllConstraints',
+        callback: data => {
+          setConstraints(data);
+          getCurrentDataModel();
+        },
+        error: () => {
+          setLoading(false);
+        }
+      })
     }
   }, [approvalModelId, action])