PayPal question shows error message: "Service Unavailable - Zero size object".

I have posted several times and my question does not post. not sure why!

I get an error message when using the integrated pay pal option after hitting submit.  See link below please help. 

Error message reads Service Unavailable-Zero Size Object.

The server is temporarily unable to service your request. Please try again

(And then there is a loonng reference number)

Hello,

I'm sorry for the trouble caused to you.

I did check your form and I am able to replicate the issue you are having. When the form is submitted and redirected to PayPal checkout page, it displays following error message:

The issue is caused because of the code you have added in the "Checkout Logo" option of your payPal settings. Please check the screenshot below:

I deleted the "Checkout Logo" value and that seems to have solved your problem.

Do test your form and get back to us if the issue persists.

Thank you!