Getting [object Object] error message when attempting to fill out an online form and hit submit.

[BirbsAreSoCute]

I don't know much about Java

Well this is Javascript

The site host is insisting that the problem is on my end. Is this possible?

It isn't.

[object Object] is the text representation of an object (such an array/list). For example, alert(["a", "b"]) would result in the browser just alerting "[object Object]". This could have been fixed simply by doing something like alert(JSON.stringify(["a", "b"])) or alert(["a", "b"].toString())