Hotfix BungeeCore

src/de/steamwar/bungeecore/bot/AuthManager.java

@@ -67,7 +67,11 @@ public class AuthManager {
 
             member.getUser().openPrivateChannel().complete().sendMessage(builder.build()).complete();
             if(member.getNickname() == null) {
-                member.getGuild().modifyNickname(member, user.getUserName()).complete();
+                try {
+                    member.getGuild().modifyNickname(member, user.getUserName()).complete();
+                } catch (Exception e) {
+                    // Ignored
+                }
             }
             TOKENS.remove(code);
             return member;