cannot work with pyqt6 webengine

[B-Snowflake]

it works fine until i try to add a QWebEngineView, QWebEngineView just turns the whole window black my code:

from PyQt6.QtWidgets import QWidget, QMainWindow, QApplication
from PyQt6.QtWebEngineWidgets import QWebEngineView
from PyQt6.QtCore import QUrl
import sys
from BlurWindow.blurWindow import GlobalBlur

class MainWindow(QMainWindow):
    def __init__(self):
        super().__init__()
        self.setFixedSize(800, 600)
        self.centralWidget = QWidget(self)
        self.setCentralWidget(self.centralWidget)
        GlobalBlur(self.winId(),Dark=False,Acrylic=False, QWidget=self)
        self.setStyleSheet("background-color: rgba(0, 0, 0, 0)")
        self.webEngineView = QWebEngineView(self.centralWidget)
        self.webEngineView.setUrl(QUrl("https://www.google.com"))
        self.webEngineView.setGeometry(0, 0, 400, 300)


if __name__ == "__main__":
    app = QApplication(sys.argv)
    window = MainWindow()
    window.show()
    sys.exit(app.exec())