Update R wrapper logic

qlib/workflow/__init__.py

@@ -533,6 +533,8 @@ class RecorderWrapper(Wrapper):
 
     def register(self, provider):
         if self._provider is not None:
+            expm = getattr(self._provider, "exp_manager")
+            if expm.active_experiment is not None:
                 raise RecorderInitializationError(
                     "Please don't reinitialize Qlib if QlibRecorder is already acivated. Otherwise, the experiment stored location will be modified."
                 )