AttributeError: 'QAsyncioTask' object has no attribute '_source_traceback'

When I run the example code given here (minimal_asyncio.py): Async "Minimal" Example - Qt for Python

I get the following error:

Traceback (most recent call last):
  File "C:\Users\sme\AppData\Roaming\JetBrains\PyCharm2024.3\scratches\scratch_14.py", line 28, in <lambda>
    async_trigger.clicked.connect(lambda: asyncio.ensure_future(self.set_text()))
  File "C:\Users\sme\AppData\Local\miniforge3\envs\dev39\lib\asyncio\tasks.py", line 666, in ensure_future
    if task._source_traceback:
AttributeError: 'QAsyncioTask' object has no attribute '_source_traceback'

I have also tried with PySide6 6.7.0 and get the same error. So seems like not a new thing.

I'm trying to find a neat solution to use asyncio together with qt through PySide6 without using a third-party library, which is why I followed the example from abovementioned page. I look forward to some assistance in this regard.

Thanks in advance,

Best regards,

Masih