The password of a specific WiFi becomes forgotten all the time.

[Android Central Question]

WiFi A and B both have a saved password on my phone. I connect to WiFi A by selecting it and pressing connect. I connect to WiFi B, but there is no connect option. Instead, there is a 'reconnect' option. When I press it, it seems as though the WiFi B password has been forgotten on my phone. Therefore, whenever I try to connect to WiFi B, I must enter the password because I clicked 'reconnect' instead of the connect option that should be there.