I too have this problem and I’ve tested it on several devices including (iPad mini 2, iPad Mini 5, iPad Air 2, iPhone Xs Max, iPhone 11, And iPhone Xr). Both an iPhone 7plus and 2 MacBook pros worked without issue... I have 3 wireless routers within my home and all devices are able to connect to the main wireless hub. However, when it comes to the devices transitioning to the other 2 wireless AP’s setup in bridge mode to extend my network (configured with same settings, password, frequencies, channels, ssids, everything) they fail to connect... KEEP IN MIND THIS HAS WORKED FLAWLESSLY FOR 3 YEARS UNTIL UPGRADING TO 13.5.X!!!! Upon standing directly under the bridged AP, I attempt to connect to the same SSID and it refuses, giving me the password incorrect notification no matter how many times I correctly type in the password. I’ve tried resetting the network settings, the device, and lastly the AP and then reconfiguring then with the exact settings to match and it still refuses to work...
with this widespread of a problem, I find it hard to believe Apple is unaware of the problem, and frankly I’m quite surprised on how it’s gone unnoticed. I suppose corporate culture hasn’t been complaining about this given no one has been in the office for months but I would imagine this would wreak havoc on people staying connected to their respective corporate wireless networks as they transition from one AP to another whilst trying to remain in the same Network/SSID... please fix this Apple...
thank you