[Quickfixj-users] why my marketdepth for send to my broker cannot change

[Fuad A. <fua...@gm...>]

hi all, i have set in my code MarketDepth as 2
header.setField(new BeginString("FIX.4.4"));
 header.setField(new SenderCompID("DXTR_UAT_Q"));
 header.setField(new TargetCompID("OZ_UAT_Q"));
 header.setField(new MsgType("V"));
 marketDataRequest.setField(new MDReqID(mDReqIDs));
 marketDataRequest.setField(new SubscriptionRequestType('1'));
 marketDataRequest.setField(new MarketDepth(2));
 marketDataRequest.setField(new MDUpdateType(0));
 group.set(new MDEntryType('1'));
 marketDataRequest.addGroup(group);
 group.set(new MDEntryType('2'));
 marketDataRequest.addGroup(group);
 group1.set(new Symbol("EURUSD"));
 marketDataRequest.addGroup(group1);
 group1.set(new Symbol("GBPUSD"));
 marketDataRequest.addGroup(group1);
 group1.set(new Symbol("XAUUSD"));
 marketDataRequest.addGroup(group1);
 group1.set(new Symbol("WTI/USD"));
 marketDataRequest.addGroup(group1);
 group1.set(new Symbol("AUDUSD"));
 marketDataRequest.addGroup(group1);
 group1.set(new Symbol("USDJPY"));
 marketDataRequest.addGroup(group1);

but why in my message market depth cannot change become 2

here my message to my broker

 8=FIX.4.49=17535=V34=249=DXTR_UAT_Q52=20200506-09:42:59.52356=OZ_UAT_Q262=71QHWj263=1264=1265=0146=655=EURUSD55=GBPUSD55=XAUUSD55=W$
I/USD55=AUDUSD55=USDJPY267=2269=1269=210=039
tag 264 always 1. but in my code i have set tag264 2.

how to fix the problem ?