Ask them for their bank login details so you can deposit the money directly into their account.
I would be completely astonished if this was legit. If you’ve already filled out the form, change you banking password and contact your bank immediately.
I have some surprising news for you then
By all means, surprise away!
It is probably legit
That is a scam, they probably send mass texts linked to tracking numbers that have a registered phone number.
I remember one of the funnier scams.
They said they were from USPS, and in order to finish shipping, they needed me to pay the tariff.
It didn’t have anything about me. No login. No address. No tracking number. It just wanted me to hit that pay now button.
But even then, why would I pay a tariff for something I didn’t order?
They didn’t send it just to you. They sent it to millions. If even one person happened to order something internationally and be stupid, it’s already worth it.