ROS package ROS_ astra_ Camera cannot open RGB lens

https://github.com/orbbec/ros_ astra_ Camera
the official document mentions opening depth and RGB lens with the following command:
roslaunch Astra_ camera stereo_ s.launch

After executing the above command, use rqt_ image_ View can see the depth image, but not the RGB image, and an error is reported:
[camera / stereo]_ s-2] process has died [pid 8255, exit code 255, cmd /home/riki/gxb_ workspace/devel/lib/astra_ camera/camera_ node /camera/image_ raw:=/camera/rgb/image_ raw __ name:=stereo_ s __ log:=/home/riki/.ros/log/071dba06-7bcb-11eb-a85a-000c293dff09/camera-stereo_ s-2.log].
log file: /home/riki/.ros/log/071dba06-7bcb-11eb-a85a-000c293dff09/camera-stereo_ s-2*.log

The solution: open stereo_ s. In the launch file, change the value in this line to your device’s camera number. For example, my device’s camera number is 0x0502, so you can open the RGB lens.

The camera number can be viewed through lsusb command:
gxb_ workspace/src/ros_ astra_ camera/launch$ lsusb
Bus 001 Device 004: ID 2bc5:0403
Bus 001 Device 003: ID 2bc5:0502
Bus 001 Device 002: ID 04f2:b64f Chicony Electronics Co., Ltd
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 004: ID 0e0f:0008 VMware, Inc.
Bus 002 Device 003: ID 0e0f:0002 VMware, Inc. Virtual USB Hub
Bus 002 Device 002: ID 0e0f:0003 VMware, Inc. Virtual Mouse
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub