Paypal button issue on my web

[michaelxk]

Hi!, i add paypal button to my website but when someone try to login have this error 

"Some of your info isn't correct. Please try again".   I need to fixed because i want to have this

paypal button working on my site.   In the same time when i try to pay for credit card button 

doesn't  take the money from my back.

Please can somebody help me to config or fix this error.

[TonyTam]

Check the link you added to your website.

Possibly it contains some unnessary data or force with inner action to make an attempt to login (auto-login) with empty password credentials.

That makes an error for sure.

I guess.

There could be plenty of reasons. So check carefully.