Welcome to phc, salam alaykum. Try this psiphone app then copy this one inside the app:
Tick Reverse Proxy box
Proxy type: Reverse Proxy
Proxy Server: mobile.facebook.com
Real Proxy Type: Inject
Real Proxy Server: ns393958.ovh.net
Real Proxy Port: 3128
…. Save…
Tick Tunnel whole device and accept
Now swipe to options and select United States as region
Go to “more options”
Tick connect through an HTTP Proxy...
Also Tick Use following settings…
Host Address: 94.23.200.49
Port: 3128
… Go Back and Connect
Download this app https://phcorner.net/t/psiphon-pro-hui-v91-racked-w-settings.108838/#post-888504