/users/{ID}/reputation is returning a 500 error.

Question

The following API request:

http://api.stackexchange.com/2.0/users/235/reputation?filter=%21DnBO_&site=askubuntu&page=1

...is returning an error:

{
  error_id: 500,
  error_name: "internal_error",
  error_message: "this error has been logged"
}

However, the error only occurs when filter= is specified. Removing that part of the URL causes the request to succeed.

Answer 1

A fix for this has been deployed.