I had the same issue for months until I found this thread. It’s all about the VPN. I followed the following article to delete/ turn off the vpn and its all working good now. https://www.technipages.com/turn-off-vpn-iphone#:~:text=Tap%20the%20VPN%20slider%20near,to%20the%20%E2%80%9COff%E2%80%9D%20position.Thanks.
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