This annoying eBay problem occurs when you visit your feedback page.

It shows following message

Sorry, we encountered a problem. Please see the details below.
Input Error
We did not successfully receive all the required information from the page. Please go back and ensure that all the fields are filled in.
Where would you like to go next?
Visit My eBay – check on your bids, sales and messages

The Solution

Clear cache or retry after sometime and it will work.