diff --git a/jobs/process/BaseSDTrainProcess.py b/jobs/process/BaseSDTrainProcess.py
index 393ba831..b4f768d9 100644
--- a/jobs/process/BaseSDTrainProcess.py
+++ b/jobs/process/BaseSDTrainProcess.py
@@ -629,7 +629,10 @@ class BaseSDTrainProcess(BaseTrainProcess):
             try:
                 filename = f'optimizer.pt'
                 file_path = os.path.join(self.save_root, filename)
-                state_dict = unwrap_model(self.optimizer).state_dict()
+                try:
+                    state_dict = unwrap_model(self.optimizer).state_dict()
+                except Exception as e:
+                    state_dict = self.optimizer.state_dict()
                 torch.save(state_dict, file_path)
                 print_acc(f"Saved optimizer to {file_path}")
             except Exception as e: