[Python] Success constructor overwrites data

i have generated a python client via the swagger-codegen-cli (v3) docker image in my GitLab ci pipline for a Shopware 6 shop.

The problem is that the client overwrites the data befor returning it and it seems to be a problem in the generated constructor.

def __init__(self, data=None, links=None, *args, **kwargs):  # noqa: E501
    """InlineResponse200156 - a model defined in Swagger"""  # noqa: E501
    self._data = None
    self._links = None
    self.discriminator = None
    if data is not None:
        self.data = data
    if links is not None:
        self.links = links
    Success.__init__(self, *args, **kwargs)

I think the calll to the init() function of the parent class Success is either at the wrong place or the init() function of Success is wrong. In both init() functions the self._data gets initialized to None and even if the first init() (from the code above) sets the data to the data from my shop when the parent function is called it gets overwritten with None.

for referenc here is the init() function from the Success class:

def __init__(self, meta=None, links=None, data=None, included=None):  # noqa: E501
    """Success - a model defined in Swagger"""  # noqa: E501
    self._meta = None
    self._links = None
    self._data = None
    self._included = None
    self.discriminator = None
    if meta is not None:
        self.meta = meta
    if links is not None:
        self.links = links
    self.data = data
    if included is not None:
        self.included = included

This problem is in all classes in my model that inherent Success and one solution would be to change it that the init() call to the parent would be called befor the data is set.

Like so:

def __init__(self, data=None, links=None, *args, **kwargs):  # noqa: E501
    """InlineResponse200156 - a model defined in Swagger"""  # noqa: E501
    Success.__init__(self, *args, **kwargs)
    self._data = None
    self._links = None
    self.discriminator = None
    if data is not None:
        self.data = data
    if links is not None:
        self.links = links

Start with the generated InlineResponse200156 and Success constructors shown in the issue, then trace back to the generator template that produces inherited Python model constructors. Reproduce the overwrite with a Shopware 6 response and confirm that generated subclasses preserve their data after parent initialization.