I don't know why, but whenever I try to turn on my mobile data and my mobile hotspot, it keeps on saying Security Policy prevents the use of mobile data. i have a Galaxy A16, and i need to use mobile data for calling whenever im outside someone please help me solve this issue, ty.

here are the screenshots of me trying to open mobile data and hotspot i reseted all the network connections and on the screen it shows the mobile data button turned on but its not and when i press it it will say Security Policy prevents the use of mobile data