# Buggy code
def parse_object_fields(
    self, obj: JsonSchemaObject, path: List[str]
) -> List[DataModelFieldBase]:
    properties: Dict[str, JsonSchemaObject] = (
        obj.properties if obj.properties is not None else {}
    )
    requires: Set[str] = {*obj.required} if obj.required is not None else {*()}
    fields: List[DataModelFieldBase] = []

    for field_name, field in properties.items():
        is_list: bool = False
        is_union: bool = False
        field_types: List[DataType]
        original_field_name: str = field_name
        constraints: Optional[Mapping[str, Any]] = None
        field_name, alias = self.model_resolver.get_valid_field_name_and_alias(
            field_name
        )
        if field.ref:
            field_types = [
                self.data_type(
                    type=self.model_resolver.add_ref(field.ref).name,
                    ref=True,
                    version_compatible=True,
                )
            ]
        elif field.is_array:
            array_field, array_field_classes = self.parse_array_fields(
                field_name, field, [*path, field_name]
            )
            field_types = array_field.data_types
            is_list = True
            is_union = True
        elif field.anyOf:
            field_types = self.parse_any_of(field_name, field, [*path, field_name])
        elif field.oneOf:
            field_types = self.parse_one_of(field_name, field, [*path, field_name])
        elif field.allOf:
            field_types = self.parse_all_of(field_name, field, [*path, field_name])
        elif field.is_object:
            if field.properties:
                field_types = [
                    self.data_type(
                        type=self.parse_object(
                            field_name, field, [*path, field_name], unique=True
                        ).name,
                        ref=True,
                        version_compatible=True,
                    )
                ]
            elif isinstance(field.additionalProperties, JsonSchemaObject):
                additional_properties_type = self.parse_object(
                    field_name,
                    field.additionalProperties,
                    [*path, field_name],
                    unique=True,
                ).name

                field_types = [
                    self.data_type(
                        type=f"Dict[str, {additional_properties_type}]",
                        imports_=[IMPORT_DICT],
                        unresolved_types=[additional_properties_type],
                    )
                ]
            else:
                field_types = [
                    self.data_type(
                        type="Dict[str, Any]",
                        imports_=[IMPORT_ANY, IMPORT_DICT],
                    )
                ]
        elif field.enum:
            enum = self.parse_enum(field_name, field, [*path, field_name], unique=True)
            field_types = [
                self.data_type(type=enum.name, ref=True, version_compatible=True)
            ]
        else:
            field_types = self.get_data_type(field)
            if self.field_constraints:
                constraints = field.dict()
        required: bool = original_field_name in requires
        fields.append(
            self.data_model_field_type(
                name=field_name,
                example=field.example,
                examples=field.examples,
                description=field.description,
                default=field.default,
                title=field.title,
                data_types=field_types,
                required=required,
                is_list=is_list,
                is_union=is_union,
                alias=alias,
                constraints=constraints,
            )
        )
    return fields


# Traceback (pydantic.error_wrappers.ValidationError)
Traceback (most recent call last):
File "<input>", line 1, in <module>
File "pydantic\main.py", line 346, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 2 validation errors for FileSetUpload
tags -> tag1
value is not a valid dict (type=type_error.dict)
tags -> tag2
value is not a valid dict (type=type_error.dict)

# Fixed code
def parse_object_fields(
    self, obj: JsonSchemaObject, path: List[str]
) -> List[DataModelFieldBase]:
    properties: Dict[str, JsonSchemaObject] = (
        obj.properties if obj.properties is not None else {}
    )
    requires: Set[str] = {*obj.required} if obj.required is not None else {*()}
    fields: List[DataModelFieldBase] = []

    for field_name, field in properties.items():
        is_list: bool = False
        is_union: bool = False
        field_types: List[DataType]
        original_field_name: str = field_name
        constraints: Optional[Mapping[str, Any]] = None
        field_name, alias = self.model_resolver.get_valid_field_name_and_alias(
            field_name
        )
        if field.ref:
            field_types = [
                self.data_type(
                    type=self.model_resolver.add_ref(field.ref).name,
                    ref=True,
                    version_compatible=True,
                )
            ]
        elif field.is_array:
            array_field, array_field_classes = self.parse_array_fields(
                field_name, field, [*path, field_name]
            )
            field_types = array_field.data_types
            is_list = True
            is_union = True
        elif field.anyOf:
            field_types = self.parse_any_of(field_name, field, [*path, field_name])
        elif field.oneOf:
            field_types = self.parse_one_of(field_name, field, [*path, field_name])
        elif field.allOf:
            field_types = self.parse_all_of(field_name, field, [*path, field_name])
        elif field.is_object:
            if field.properties:
                field_types = [
                    self.data_type(
                        type=self.parse_object(
                            field_name, field, [*path, field_name], unique=True
                        ).name,
                        ref=True,
                        version_compatible=True,
                    )
                ]
            elif isinstance(field.additionalProperties, JsonSchemaObject):
                field_class_name = self.model_resolver.add(
                    [*path, field_name], field_name, class_name=True
                ).name

                # TODO: supports other types
                if field.additionalProperties.is_array:
                    parse_method = self.parse_array
                else:
                    parse_method = self.parse_object
                additional_properties_type = parse_method(
                    field_class_name,
                    field.additionalProperties,
                    [*path, field_name],
                ).name

                field_types = [
                    self.data_type(
                        type=f"Dict[str, {additional_properties_type}]",
                        imports_=[IMPORT_DICT],
                        unresolved_types=[additional_properties_type],
                    )
                ]
            else:
                field_types = [
                    self.data_type(
                        type="Dict[str, Any]",
                        imports_=[IMPORT_ANY, IMPORT_DICT],
                    )
                ]
        elif field.enum:
            enum = self.parse_enum(field_name, field, [*path, field_name], unique=True)
            field_types = [
                self.data_type(type=enum.name, ref=True, version_compatible=True)
            ]
        else:
            field_types = self.get_data_type(field)
            if self.field_constraints:
                constraints = field.dict()
        required: bool = original_field_name in requires
        fields.append(
            self.data_model_field_type(
                name=field_name,
                example=field.example,
                examples=field.examples,
                description=field.description,
                default=field.default,
                title=field.title,
                data_types=field_types,
                required=required,
                is_list=is_list,
                is_union=is_union,
                alias=alias,
                constraints=constraints,
            )
        )
    return fields