Since paypal updated their sandbox, I encounter a lot of problems. I can not simulate a payment using sandbox. Whenever i use an "old test account", created before the update, this error message comes out
This Sandbox email address is not available. Please enter another email address.
I have created a new account and unfortunately it also doesn't work. Same error message comes out. Below is the details that inputted to create an account.
Can anyone tell how to do payment simulation using the new paypal sandbox? I have read all the documenation in x.com, None of them worked. The links redirects me to developers.paypal.com and prompt me to login again and again.
I resolved it by:
Works as expected now.