Getting 403 after settings up a payment gateway

Hi,

Wondering if anyone be able to help me at all.

I am trying to set up a payment gateway for a client but everytime i click save it just goes straight to 403.

Any suggestions?

Are there any details in the application log (storage/logs/laravel-error.log) or the web sever logs.

Nope nothing in them logs?

This is fixed i turned off Mod security on the server.

Glad to hear you got it working, thanks for sharing your solution!