diff --git a/app/app_settings.py b/app/app_settings.py
index a545df92e..c7ac73bf6 100644
--- a/app/app_settings.py
+++ b/app/app_settings.py
@@ -9,8 +9,14 @@ class AppSettings():
         self.user_manager = user_manager
 
     def get_settings(self, request):
-        file = self.user_manager.get_request_user_filepath(
-            request, "comfy.settings.json")
+        try:
+            file = self.user_manager.get_request_user_filepath(
+                request,
+                "comfy.settings.json"
+            )
+        except KeyError as e:
+            logging.error("User settings not found.")
+            raise web.HTTPUnauthorized() from e
         if os.path.isfile(file):
             try:
                 with open(file) as f:
diff --git a/comfy/cli_args.py b/comfy/cli_args.py
index 91c1fe705..62079e6a7 100644
--- a/comfy/cli_args.py
+++ b/comfy/cli_args.py
@@ -79,6 +79,7 @@ fpte_group.add_argument("--fp8_e4m3fn-text-enc", action="store_true", help="Stor
 fpte_group.add_argument("--fp8_e5m2-text-enc", action="store_true", help="Store text encoder weights in fp8 (e5m2 variant).")
 fpte_group.add_argument("--fp16-text-enc", action="store_true", help="Store text encoder weights in fp16.")
 fpte_group.add_argument("--fp32-text-enc", action="store_true", help="Store text encoder weights in fp32.")
+fpte_group.add_argument("--bf16-text-enc", action="store_true", help="Store text encoder weights in bf16.")
 
 parser.add_argument("--force-channels-last", action="store_true", help="Force channels last format when inferencing the models.")
 
diff --git a/comfy/model_management.py b/comfy/model_management.py
index 87436a2db..ee2d3b3c2 100644
--- a/comfy/model_management.py
+++ b/comfy/model_management.py
@@ -824,6 +824,8 @@ def text_encoder_dtype(device=None):
         return torch.float8_e5m2
     elif args.fp16_text_enc:
         return torch.float16
+    elif args.bf16_text_enc:
+        return torch.bfloat16
     elif args.fp32_text_enc:
         return torch.float32
 
diff --git a/comfy_extras/nodes_hunyuan3d.py b/comfy_extras/nodes_hunyuan3d.py
index 1ca7c2fe6..5adc6b654 100644
--- a/comfy_extras/nodes_hunyuan3d.py
+++ b/comfy_extras/nodes_hunyuan3d.py
@@ -244,7 +244,7 @@ def save_glb(vertices, faces, filepath, metadata=None):
 
     Parameters:
     vertices: torch.Tensor of shape (N, 3) - The vertex coordinates
-    faces: torch.Tensor of shape (M, 4) or (M, 3) - The face indices (quad or triangle faces)
+    faces: torch.Tensor of shape (M, 3) - The face indices (triangle faces)
     filepath: str - Output filepath (should end with .glb)
     """