[Fixed] Party failed to start [Network error 450]

Product: The Sims Mobile
Platform:Apple iPhone
List the specific devices you play with (e.g. iPhone 6s Plus, Samsung Galaxy S7) iPhone 6s Plus
OS Version 11.4.1 (15G77)
How often does the bug occur? Occasionally (10% - 49%)
Steps: How can we find the bug ourselves? Load up the game and go to the home (if not already there) or try to start a weekly party.
What do you expect to see? The game will display a “failed to join party” window. When starting a weekly party it will say “network error 450”. I’m assuming these two pop up windows are related to the same issue but I can’t be sure.
Connection Type Wifi
Please select your region North America
Country United States

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Almost every time I go to the house I have a pop-up window come up saying I failed to join a party. It’s irritating to have to close it over and over but the game is still playable.

On top of that I’m getting network error 450 every time I try to start my own party. I think these issues are related but I can’t be sure. Does anyone else have these problems?