Install the containerd software is failing from Lab 3.1, step no: 13

Hello All,

Can someone suggest on below error ?

step no: 13 is not working from Lab 3.1

13. Install the containerd software.
    root@cp: ̃# apt-get update && apt-get install containerd.io -y

Below is the error details:

root@lfs-ubuntu-template-1:~# apt-get update && apt-get install containerd.io -y
Hit:1 https://packages.cloud.google.com/apt google-compute-engine-bullseye-stable InRelease
Hit:2 https://packages.cloud.google.com/apt cloud-sdk-bullseye InRelease
Ign:3 https://download.docker.com/linux/ubuntu bullseye InRelease
Hit:4 https://deb.debian.org/debian bullseye InRelease
Hit:5 https://deb.debian.org/debian-security bullseye-security InRelease
Err:6 https://download.docker.com/linux/ubuntu bullseye Release
404 Not Found [IP: 13.226.22.101 443]
Hit:7 https://deb.debian.org/debian bullseye-updates InRelease
Hit:8 https://deb.debian.org/debian bullseye-backports InRelease
Reading package lists... Done
E: The repository 'https://download.docker.com/linux/ubuntu bullseye Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

Thanks
B. Anil Kumar