expo go denying expo libraries permissions

I am using expo 42 and a android 5 device with expo go,
i have installed several expo libraries the worked great until using any permissions… in my phone i have seen there is no option to deny any apps permission, it’s oppo color os, it’s granted all permissions by default but expo go not pop up for request permission. and denied automatically. first i have tried with expo media library then image picker… all permissions denying automatic