File

util.sasl.oauthbearer: Fix traceback on authz in unexpected format E.g. if you were to just pass "username" without @hostname, the split will return nil, "username" and the nil gets passed to saslprep() and it does not like that.

{
  "one": [
 
  ],
  "two": [],
  "three": [ ],
  "four": [  ]
}