From 47128ee279b701dda93dcfb40b4e9ea4464fee38 Mon Sep 17 00:00:00 2001
From: Jedrzej Kosinski <kosinkadink1@gmail.com>
Date: Tue, 18 Nov 2025 01:41:25 -0800
Subject: [PATCH] frontend will no longer namespace dynamic inputs widgets so
 reflect that in code, refactor build_nested_inputs

---
 comfy_api/latest/_io.py | 14 ++++++++------
 execution.py            |  4 ++--
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/comfy_api/latest/_io.py b/comfy_api/latest/_io.py
index 594831336..79d5e47e7 100644
--- a/comfy_api/latest/_io.py
+++ b/comfy_api/latest/_io.py
@@ -888,8 +888,7 @@ def add_dynamic_id_mapping(d: dict[str], inputs: list[Input], curr_prefix: str,
         dynamic[self.id] = f"{curr_prefix}{self.id}"
     for i in inputs:
         if not isinstance(i, DynamicInput):
-            # frontend keys should include the prefixes
-            dynamic[f"{curr_prefix}{i.id}"] = f"{curr_prefix}{i.id}"
+            dynamic[f"{i.id}"] = f"{curr_prefix}{i.id}"
 
 @comfytype(io_type="COMFY_DYNAMICCOMBO_V3")
 class DynamicCombo(ComfyTypeI):
@@ -1279,9 +1278,9 @@ def add_to_input_dict_v1(d: dict[str], inputs: list[Input], live_inputs: dict[st
             if live_inputs is not None:
                 i.add_to_dict_live_inputs(d, live_inputs, curr_prefix)
         else:
-            add_to_dict_v1(i, d, curr_prefix=curr_prefix)
+            add_to_dict_v1(i, d)
 
-def add_to_dict_v1(i: Input, d: dict, dynamic_dict: dict=None, curr_prefix=''):
+def add_to_dict_v1(i: Input, d: dict, dynamic_dict: dict=None):
     key = "optional" if i.optional else "required"
     as_dict = i.as_dict()
     # for v1, we don't want to include the optional key
@@ -1290,12 +1289,15 @@ def add_to_dict_v1(i: Input, d: dict, dynamic_dict: dict=None, curr_prefix=''):
         value = (i.get_io_type(), as_dict)
     else:
         value = (i.get_io_type(), as_dict, dynamic_dict)
-    d.setdefault(key, {})[f"{curr_prefix}{i.id}"] = value
+    d.setdefault(key, {})[i.id] = value
 
 def add_to_dict_v3(io: Input | Output, d: dict):
     d[io.id] = (io.get_io_type(), io.as_dict())
 
-def build_nested_inputs(values: dict[str], paths: dict[str]):
+def build_nested_inputs(values: dict[str], v3_data: V3Data):
+    paths = v3_data.get("dynamic_data", None)
+    if paths is None:
+        return values
     # NOTE: This was initially AI generated
     # Tries to account for arrays as well, will likely be changed once that's in
     values = values.copy()
diff --git a/execution.py b/execution.py
index 4faed5ded..c50ac39d3 100644
--- a/execution.py
+++ b/execution.py
@@ -269,8 +269,8 @@ async def _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, f
                     class_clone = type_obj.PREPARE_CLASS_CLONE(v3_data)
                 f = make_locked_method_func(type_obj, func, class_clone)
                 # in case of dynamic inputs, restructure inputs to expected nested dict
-                if v3_data is not None and v3_data["dynamic_data"] is not None:
-                    inputs = _io.build_nested_inputs(inputs, v3_data["dynamic_data"])
+                if v3_data is not None:
+                    inputs = _io.build_nested_inputs(inputs, v3_data)
             # V1
             else:
                 f = getattr(obj, func)