Spotify can't connect on wi-fi

[Artha]

Hi,

So, when i reinstall Spotify on my phone, it can connect to the Spotify's servers on wi-fi, but the next day it says "you're offline" even if i'm on wi-fi, but if i try to connect on mobile data, it works!

This problem is only on my phone: OnePlus 5T

I tried:

  - Reinstalling Spotify, i deleted all the apps' data and phone cache between reinstalls;

  - I've tried on different devices and the problem doesn't exist;

Any help would be greatly appreciated;