Requests returning status code of 400

[spacemansteve]

8% of API requests return with an http status code of 400 (bad request). Perhaps some of these 175k requests per day are generated by Bumblebee.

For this issue, we need to determine how many 400 status codes are in response to API requests from Bumblebee and why the queries are "bad". If the solution is easy, it can be fixed under this issue. Otherwise, this issue should lead to additional issues to address the various causes.