Payment mishap

So, basically I went to pay for an item, and accidently I hit the "other payment options" button..and it redirected me out and it's now saying I have to contact the seller to discuss other payment options.

I was originally going to pay via Paypal, and that's what I want to do. So is there any way I can repeat the steps and pay properly? 

 

Cheers,

 

P.S IT'S PRETTY URGENT!