Fix lint caused not detected due to old version of mypy

Author: paulnoirel

libs/labelbox/src/labelbox/schema/workflow/nodes/autoqa_node.py

@@ -14,7 +14,7 @@
 )
 
 # Constants for this module
-DEFAULT_FILTER_LOGIC_AND = "and"
+DEFAULT_FILTER_LOGIC_AND: Literal["and"] = "and"
 
 
 class AutoQANode(BaseWorkflowNode):

libs/labelbox/src/labelbox/schema/workflow/nodes/custom_rework_node.py

@@ -14,7 +14,7 @@
 logger = logging.getLogger(__name__)
 
 # Module-level constants
-DEFAULT_FILTER_LOGIC_AND = "and"
+DEFAULT_FILTER_LOGIC_AND: Literal["and"] = "and"
 
 # Type alias for config entries - use the same type as other nodes
 ConfigEntry = Dict[str, Any]

libs/labelbox/src/labelbox/schema/workflow/nodes/initial_labeling_node.py

@@ -13,7 +13,7 @@
 logger = logging.getLogger(__name__)
 
 # Module-level constants
-DEFAULT_FILTER_LOGIC_AND = "and"
+DEFAULT_FILTER_LOGIC_AND: Literal["and"] = "and"
 
 # Type alias for config entries
 ConfigEntry = Dict[str, Union[str, int, None]]

libs/labelbox/src/labelbox/schema/workflow/nodes/initial_rework_node.py

@@ -14,7 +14,7 @@
 logger = logging.getLogger(__name__)
 
 # Module-level constants
-DEFAULT_FILTER_LOGIC_AND = "and"
+DEFAULT_FILTER_LOGIC_AND: Literal["and"] = "and"
 
 # Type alias for config entries
 ConfigEntry = Dict[str, Union[str, int, None]]

libs/labelbox/src/labelbox/schema/workflow/nodes/review_node.py

@@ -13,7 +13,7 @@
 logger = logging.getLogger(__name__)
 
 # Module-level constants
-DEFAULT_FILTER_LOGIC_OR = "or"
+DEFAULT_FILTER_LOGIC_OR: Literal["or"] = "or"
 
 
 class ReviewNode(BaseWorkflowNode):

libs/labelbox/src/labelbox/schema/workflow/nodes/rework_node.py

@@ -13,7 +13,7 @@
 logger = logging.getLogger(__name__)
 
 # Module-level constants
-DEFAULT_FILTER_LOGIC_AND = "and"
+DEFAULT_FILTER_LOGIC_AND: Literal["and"] = "and"
 
 
 class ReworkNode(BaseWorkflowNode):

libs/labelbox/src/labelbox/schema/workflow/workflow_operations.py

@@ -198,7 +198,9 @@ def create_node_internal(
         if hasattr(node, "custom_fields") and node.custom_fields:
             if "customFields" not in node_data:
                 node_data["customFields"] = {}
-            node_data["customFields"].update(node.custom_fields)
+            # Ensure customFields is a dict before updating
+            if isinstance(node_data["customFields"], dict):
+                node_data["customFields"].update(node.custom_fields)
 
         # Add config if present
         if hasattr(node, "node_config") and node.node_config: