Using the UI, created a document with the string "simple" as id
Then in the UI where there's the documents section of the bucket, type simple into the <document id> field, and this query is ran:
Lookup fails because of these extra chars in the query in the endkey there: %EF%BF%BF
If I click to Lookup Id, the document is retrieved as the query this time is:
perhaps we should use the same method for both lookups.