fix: lora safe tensors should have the HF peft support format

plugins/accelerated-moe/src/fms_acceleration_moe/utils/checkpoint_utils.py

@@ -646,25 +646,41 @@ def recover_safetensors_from_dcp(
     # create switch based on state dict for future use
     new_state_dict = {}
     lora = False
+    lora_keys = {}
     for name, param in state_dict.items():
         # if lora weight, set lora switch to true
         if "lora_A" in name or "lora_B" in name:
             lora = True
         # if lora naming convention, convert to traditional
         if "base_model.model." in name:
+            v = name
             name = name.replace("base_model.model.", "", 1)
+            if "default." in name:
+                name = name.replace("default.", "", 1)
+            k = name
+            lora_keys[k] = v
         if "default." in name:
+            v = name
             name = name.replace("default.", "", 1)
+            k = name
+            lora_keys[k] = v
         new_state_dict[name] = param
 
     # recover the original state dict
     state_dict = recover_original_state_dict_from_checkpoint(
         new_state_dict, _name_or_path
     )
 
+    new_state_dict = {}
+    # modify the state dict back to HF PEFT format
+    for name, param in state_dict.items():
+        if lora_keys.get(name, None):
+            name = lora_keys[name]
+        new_state_dict[name] = param
+
     # save it as a safetensors file
     save_sharded_safetensors(
-        {k: v.contiguous() for k, v in state_dict.items()},
+        {k: v.contiguous() for k, v in new_state_dict.items()},
         output_dir,
         metadata={"format": "pt"},
         lora=lora,