src/de/steamwar/bungeecore/bot/util/DiscordRanks.java

@@ -54,7 +54,7 @@ public class DiscordRanks {
 
         if (steamwarUser.getUserGroup() != UserGroup.Member) {
             System.out.println(steamwarUser + " ADDING");
-            guild.addRoleToMember(member, guild.getRoleById(SteamwarDiscordBotConfig.RANKS.get(steamwarUser.getUserGroup())));
+            guild.addRoleToMember(member, guild.getRoleById(SteamwarDiscordBotConfig.RANKS.get(steamwarUser.getUserGroup()))).complete();
         }
     }
 }