return string when search_by_id doesn't find the id

lib/zoholib/adamo2_client.rb

@@ -31,8 +31,12 @@ module Wedoops
 
         def search_by_id(id)
           resultado = self.class.get("/v1/leads/#{id}",headers:{'Content-Type' => 'application/json','x-apikey' => "#{@key}"})
+          if resultado.key?("message")
+            return resultado["message"]
+          else
             return resultado["lead"].symbolize_keys
           end
+        end
 
         def lifetime(id)
           resultado = self.class.get("/v1/leads/#{id}/lifetime",headers:{'Content-Type' => 'application/json','x-apikey' => "#{@key}"})