not really... restart your phone n wifi router. try connecting other phones to the same wi-fi signal and your phone to other wi-fi/hot spot n check the issue. u can ask download drivers from samsung site to check if there is any driver related issue. hope ur problem gets solved.
Me also facing this issue but it will not disconnect but show no internet access. Apart from that its not connecting even of range is engho for network to connect. In this area my not 5 pro exceeded A50
