[Python] Pyside environment variable doesn't apply in Pycharm's run configuration

I'm trying to diagnose missing Slot decorators as specified in the end of the section https://doc.qt.io/qtforpython-6/tutorials/basictutorial/signals_and_slots.html#the-slot-class. I was able to activate this functionality when set the variable and run program from terminal. But I couldn't achieve this when set the variable in run configuration and launched from PyCharm.

This is my program:

import random
import sys

from PySide6.QtCore import Qt
from PySide6.QtWidgets import QApplication, QLabel, QPushButton, QVBoxLayout, QWidget


class MyWidget(QWidget):
def __init__(self):
super().__init__()

self.hello = ["Hallo Welt", "Hei maailma", "Hola Mundo", "Привет мир"]

self.button = QPushButton("Click me!")
self.text = QLabel("Hello World", alignment=Qt.AlignmentFlag.AlignCenter)

self.layout = QVBoxLayout(self)
self.layout.addWidget(self.text)
self.layout.addWidget(self.button)

self.button.clicked.connect(self.magic)

def magic(self):
self.text.setText(random.choice(self.hello))


if __name__ == "__main__":
app = QApplication([])

widget = MyWidget()
widget.resize(800, 600)
widget.show()

sys.exit(app.exec())


These are the environment variables of run configuration:

What am I doing wrong?

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