dataclass-wizard only use the inner class name in nested classes, and cause problem in nested classes.

[wanmeihuali]

• Dataclass Wizard version: 0.22.3
• Python version: 3.8
• Operating System: ubuntu20

Description

I'm trying to have to use data class-wizard for config, and I have some code like:

class A:
    @dataclass
    class Config(JSONWizard):
        name: str = "A"
        x: int = 0
        y: int = 0

    def __init__(self, config: Config):
        self.config = config

class B:
    @dataclass
    class Config(JSONWizard):
        name: str = "A"
        x: int = 0
        z: int = 0

    def __init__(self, config: Config):
        self.config = config


@dataclass
class ConfigC(JSONWizard):
    class Meta(JSONWizard.Meta):
        tag_key = 'type'
        auto_assign_tags = True
    sub_config: A.Config | B.Config = field(default_factory=A.Config)
    sub_name: str = "A"


config = ConfigC(sub_config=A.Config())
new_config = ConfigC.from_json(config.to_json())
assert isinstance(new_config.sub_config, A.Config) # <----------- assert fails
print(config.to_json()) # '{"subConfig": {"name": "A", "x": 0, "y": 0, "type": "Config"}, "subName": "A"}'

And it turns out that dataclass-wizard only use the inner class name in nested classes. Is this issue fixed in later version?