我用V11的回复消息，发现不能获取群昵称

[saferabbit]

06-19 16:13:46 [SUCCESS] nonebot | OneBot V11 2437707429 | [message.group.normal]: Message 1479404289 from 370186732@[群:651958478] '[reply:id=1475159131][at:qq=770414130,name=@.] test'
06-19 16:13:46 [INFO] nonebot | Event will be handled by Matcher(type='message', module=nonebot_plugin_justsix, lineno=6)
reply变量:time=1750284131 message_type='group' message_id=1475159131 real_id=1475159131 sender=Sender(user_id=770414130, nickname='白梦罗兰', sex='unknown', age=None, card=None, area=None, level=None, role=None, title=None) message=[MessageSegment(type='reply', data={'id': '1475060319'}), MessageSegment(type='at', data={'qq': '2437707429', 'name': '@安全兔'}), MessageSegment(type='text', data={'text': ' 好好好'})]

问题：
QQ名称："白梦罗兰"，群昵称："."，回复发现不能获取群昵称

期望：
回复可以获取群昵称

版本：
nonebot2=2.4.2