apt: no release file [ubuntu jammy]

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Please find below the error I am getting...

$ sudo apt update
Hit:1 http://archive.ubuntu.com/ubuntu jammy-updates InRelease
Ign:2 http://packages.ros.org/ros/ubuntu jammy InRelease
Hit:3 http://archive.ubuntu.com/ubuntu jammy InRelease
Err:4 http://packages.ros.org/ros/ubuntu jammy Release
  404  Not Found [IP: 64.50.236.52 80]
Hit:5 http://archive.ubuntu.com/ubuntu jammy-backports InRelease
Hit:6 http://archive.ubuntu.com/ubuntu jammy-security InRelease

Reading package lists... Done

E: The repository 'http://packages.ros.org/ros/ubuntu jammy 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.