PyQt5 browser gives fatal error when joining online games

Devappl

Here is the error I am getting (in the last line some numbers always change, I have replaced them with "-", the amount of digits is still accurate though):

<--- Last few GCs --->


<--- JS stacktrace --->

[65646:-----:0207/------.------:FATAL:v8_initializer.cc(765)]

This error shows up when I tried to join several online games (e.g. bloxd.io, deadshot.io).
(some other errors also appear, but seem to fix themselves after a few seconds, an example:

js: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://goo.gl/7K7WLu

)

There was one exception though where I was able to join (kirka.io), which leads me to believe this might just be bad developing on the game owner's end.

I tried upgrading to PyQt6, but that also didn't fix the problem. If anybody needs it, my full code is below.

import sys
from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
from PyQt5.QtWebEngineWidgets import *

class BloxdWebBrowser():
    
    def __init__(self, initial_url=None):
        self.window = QWidget()
        self.window.setWindowTitle("Bloxd Client")
        
        self.layout = QVBoxLayout()
        self.horizontal = QHBoxLayout()
        
        self.url_bar = QTextEdit()
        self.url_bar.setMaximumHeight(30)
        
        self.go_btn = QPushButton("Go")
        self.go_btn.setMinimumHeight(30)
        
        self.back_btn = QPushButton("<")
        self.back_btn.setMinimumHeight(30)
        
        self.forward_btn = QPushButton(">")
        self.forward_btn.setMinimumHeight(30)
        
        self.home_btn = QPushButton("bloxd.io")
        self.home_btn.setMinimumHeight(30)
        
        self.staging_btn = QPushButton("staging.bloxd.io")
        self.staging_btn.setMinimumHeight(30)
        
        self.horizontal.addWidget(self.back_btn)
        self.horizontal.addWidget(self.forward_btn)
        self.horizontal.addWidget(self.url_bar)
        self.horizontal.addWidget(self.go_btn)
        self.horizontal.addWidget(self.home_btn)
        self.horizontal.addWidget(self.staging_btn)
        
        self.browser = QWebEngineView()
        
        self.go_btn.clicked.connect(lambda: self.navigate(self.url_bar.toPlainText()))
        self.back_btn.clicked.connect(self.browser.back)
        self.forward_btn.clicked.connect(self.browser.forward)
        
        self.home_btn.clicked.connect(lambda: self.navigate("http://bloxd.io"))
        self.staging_btn.clicked.connect(lambda: self.navigate("http://staging.bloxd.io"))
        
        self.layout.addLayout(self.horizontal)
        self.layout.addWidget(self.browser)
        
        self.window.setLayout(self.layout)

        if initial_url:
            self.navigate(initial_url)
        else:
            self.browser.setUrl(QUrl("https://bloxd.io"))
        
        self.window.show()
        
    def navigate(self, url):
        if not url.startswith("http"):
            url = "http://" + url
            self.url_bar.setText(url)
        self.browser.setUrl(QUrl(url))

if __name__ == "__main__":
    app = QApplication(sys.argv)
    
    initial_url = None
    if len(sys.argv) > 1:
        initial_url = sys.argv[1]

    client = BloxdWebBrowser(initial_url)
    sys.exit(app.exec_())