!engrams command throwing error on API output

[aetaric]

Exception: #<NoMethodError: undefined method []' for nil:NilClass> modules/commands/engrams.rb:59:in block (3 levels) in module:Engrams'
/usr/local/rvm/gems/ruby-2.2.6/gems/discordrb-3.2.1/lib/discordrb/data.rb:1620:in send_embed' modules/commands/engrams.rb:43:in block (2 levels) in module:Engrams'
mmodules/commands/engrams.rb:8:in each' modules/commands/engrams.rb:8:in block in module:Engrams'