版本2.6 连接堡垒机然后登陆服务器显示Channel request exec failed

2.5版本没有这个问题
2.6版本出现通过堡垒机ssh中转到授权机会出现Channel request exec failed这个作物提示，而且连接标签是红色 和断开连接的标签是一样的 不是正常显示图标

No source file, test, or entry point is named in the report. First reproduce the SSH-through-bastion connection in version 2.6 and compare it with 2.5; done means the authorized host connects successfully and its connection tab shows the normal connected icon instead of the red disconnected state.

Written by the indexing model from the issue text.