diff --git a/Dockerfile b/Dockerfile
index 4219948..26cbceb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -95,7 +95,7 @@ RUN pip install -r /tmp/requirements.txt
 
 # Install Node.js and set up symlinks
 RUN set -eux; \
-    NODE_VERSION="$(curl -fsSL https://nodejs.org/dist/latest/SHASUMS256.txt | head -n1 | awk '{ print $2 }' | awk -F - '{ print $2 }')" \
+    NODE_VERSION="v22.10.0" \
     ARCH= && dpkgArch="$(dpkg --print-architecture)"; \
     case "${dpkgArch##*-}" in \
         amd64) ARCH='x64';; \
diff --git a/python-sync-actions/src/actions/mapping.py b/python-sync-actions/src/actions/mapping.py
index 9cd1610..fc65c3c 100644
--- a/python-sync-actions/src/actions/mapping.py
+++ b/python-sync-actions/src/actions/mapping.py
@@ -100,7 +100,7 @@ def __infer_mapping_from_structure_recursive(self, node_hierarchy: dict[str, Any
         Infer first level Generic Extractor mapping from data sample.
         Args:
             node_hierarchy: sample data
-            primary_keys: optional list of columns to be used as primary keys=
+            primary_keys: optional list of columns to be used as primary keys
 
         Returns:
 
@@ -110,27 +110,42 @@ def __infer_mapping_from_structure_recursive(self, node_hierarchy: dict[str, Any
         if not current_mapping:
             current_mapping = {}
         for key, value in node_hierarchy.items():
-            current_node: Node = value['node']
-            path_key = path_separator.join(current_node.path)
-            normalized_header_name = self.header_normalizer._normalize_column_name(current_node.header_name)  # noqa
-            match current_node.data_type:
-                case NodeType.SCALAR:
-                    if path_key in primary_keys:
-                        current_mapping[path_key] = MappingElements.primary_key_column(normalized_header_name)
-                    else:
-                        current_mapping[path_key] = normalized_header_name
-
-                case NodeType.DICT:
-                    if current_level <= max_level:
-                        self.__infer_mapping_from_structure_recursive(value['children'], primary_keys,
-                                                                      path_separator,
-                                                                      max_level, current_mapping,
-                                                                      current_level)
-                    else:
+            if isinstance(value, dict):
+                current_node: Node = value['node']
+                path_key = path_separator.join(current_node.path)
+                normalized_header_name = self.header_normalizer._normalize_column_name(current_node.header_name)  # noqa
+                match current_node.data_type:
+                    case NodeType.SCALAR:
+                        if path_key in primary_keys:
+                            current_mapping[path_key] = MappingElements.primary_key_column(normalized_header_name)
+                        else:
+                            current_mapping[path_key] = normalized_header_name
+
+                    case NodeType.DICT:
+                        if current_level <= max_level:
+                            self.__infer_mapping_from_structure_recursive(value['children'], primary_keys,
+                                                                          path_separator,
+                                                                          max_level, current_mapping,
+                                                                          current_level)
+                        else:
+                            current_mapping[path_key] = MappingElements.force_type_column(normalized_header_name)
+                    case _:
+                        # all other types including unknown map with forceType option
                         current_mapping[path_key] = MappingElements.force_type_column(normalized_header_name)
-                case _:
-                    # all other types including unknown map with forceType option
-                    current_mapping[path_key] = MappingElements.force_type_column(normalized_header_name)
+            elif isinstance(value, list):
+                # Handle list of dictionaries
+                if all(isinstance(item, dict) for item in value):
+                    for idx, item in enumerate(value):
+                        list_key = f"{key}[{idx}]"
+                        self.__infer_mapping_from_structure_recursive({list_key: item}, primary_keys,
+                                                                      path_separator, max_level,
+                                                                      current_mapping, current_level)
+                else:
+                    # Handle list of non-dictionary items
+                    current_mapping[key] = MappingElements.force_type_column(key)
+            else:
+                # Handle scalar values directly
+                current_mapping[key] = MappingElements.force_type_column(key)
         return current_mapping
 
 
@@ -194,6 +209,13 @@ def infer_mapping(data: list[dict],
 
     """
     analyzer = StuctureAnalyzer()
+
+    if not isinstance(data, list):
+        for _, item in data.items():
+            if isinstance(item, list):
+                data = item
+                break
+
     for row in data:
         analyzer.parse_row(row)
 
diff --git a/python-sync-actions/src/component.py b/python-sync-actions/src/component.py
index 1869f35..5095bd2 100644
--- a/python-sync-actions/src/component.py
+++ b/python-sync-actions/src/component.py
@@ -5,10 +5,10 @@
 import copy
 import logging
 from io import StringIO
-from json import JSONDecodeError
 from typing import List
 
 import requests
+from requests.exceptions import JSONDecodeError
 from keboola.component.base import ComponentBase, sync_action
 from keboola.component.exceptions import UserException
 
diff --git a/python-sync-actions/tests/test_mapping.py b/python-sync-actions/tests/test_mapping.py
index 907f358..1eae81c 100644
--- a/python-sync-actions/tests/test_mapping.py
+++ b/python-sync-actions/tests/test_mapping.py
@@ -105,6 +105,16 @@ def test_dedupe_keys(self):
         res = StuctureAnalyzer.dedupe_values(data)
         self.assertEqual(res, expected)
 
+    def test_list(self):
+        data = {"maxResults": 100, "startAt": 0, "total": 375, "values": [{"id": "12", "value":{ "name": "Max", "age": 25}},
+                                                                          {"id": "13", "value":{ "name": "Tom", "age": 30}},
+                                                                          {"id": "14", "value":{ "name": "John", "age": 35}}]}
+
+        expected = {'id': 'id', 'value.age': 'value_age', 'value.name': 'value_name'}
+        res = infer_mapping(data, max_level_nest_level=1)
+
+        self.assertEqual(res, expected)
+
     @freeze_time("2021-01-01")
     def test_infer_mapping_userdata(self):
         component = self._get_test_component('test_007_infer_mapping_userdata')