Update app.py

app.py

@@ -61,9 +61,9 @@ def check_model_exists(
             if (
                 quantization_type in ["Int4WeightOnly", "GemliteUIntXWeightOnly"]
             ) and (group_size is not None):
-                repo_name = f"{username}/{model_name.split('/')[-1]}-ao-{MAP_QUANT_TYPE_TO_NAME[quantization_type.lower()]}-gs{group_size}"
+                repo_name = f"{username}/{model_name.split('/')[-1]}-ao-{MAP_QUANT_TYPE_TO_NAME[quantization_type]}-gs{group_size}"
             else:
-                repo_name = f"{username}/{model_name.split('/')[-1]}-ao-{MAP_QUANT_TYPE_TO_NAME[quantization_type.lower()]}"
+                repo_name = f"{username}/{model_name.split('/')[-1]}-ao-{MAP_QUANT_TYPE_TO_NAME[quantization_type]}"
         if repo_name in model_names:
             return f"Model '{repo_name}' already exists in your repository."
         else: