open device error when openCR reset

[wonseokkkk]

Issue template

• Hardware description: openCR 1.0
• RTOS: Linux ubuntu 20.04 host
• Installation type: micro_ros_setup
• Version or commit hash: galactic

Steps to reproduce the issue

source /opt/ros/$ROS_DISTRO/setup.bash
cd ~/ros2_ws/src 
git clone -b $ROS_DISTRO https://github.com/micro-ROS/micro_ros_setup.git

sudo apt update && rosdep update
cd ~/ros2_ws
rosdep install --from-paths src --ignore-src -y

sudo apt-get install python3-pip

cd ~/ros2_ws
colcon build --packages-select micro_ros_setup
source install/local_setup.bash

cd ~/ros2_ws
ros2 run micro_ros_setup create_agent_ws.sh
ros2 run micro_ros_setup build_agent.sh
source install/local_setup.bash

sudo chmod 777 /dev/ttyACM0
ros2 run micro_ros_agent micro_ros_agent serial --dev /dev/ttyACM0

Expected behavior

Actual behavior

Additional information

when I use micro-ROS package I want to get result like picture of Expected behavior. but actually the result is like picture of Actual behavior. When the system wait for connection of serial port, I pushed reset button of openCR. Should I do for this result other than Steps to reproduce the issue?