I am getting the following error message while running sudo apt update on Ubuntu 22.04 LTS

Hit:1 http://in.archive.ubuntu.com/ubuntu jammy InRelease

Hit:2 http://security.ubuntu.com/ubuntu jammy-security InRelease

Hit:3 http://in.archive.ubuntu.com/ubuntu jammy-updates InRelease

Ign:4 http://security.ubuntu.com/ubuntu impish-security InRelease

Hit:5 http://in.archive.ubuntu.com/ubuntu jammy-backports InRelease

Err:6 http://security.ubuntu.com/ubuntu impish-security Release

  404  Not Found [IP: 2620:2d:4000:1::16 80]

Reading package lists... Done

E: The repository 'http://security.ubuntu.com/ubuntu impish-security 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.

This is the contents of my /etc/apt/sources.list file

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to

# newer versions of the distribution.





deb http://in.archive.ubuntu.com/ubuntu/ jammy main restricted

# deb-src http://in.archive.ubuntu.com/ubuntu/ jammy main restricted



## Major bug fix updates produced after the final release of the

## distribution.

deb http://in.archive.ubuntu.com/ubuntu/ jammy-updates main restricted

# deb-src http://in.archive.ubuntu.com/ubuntu/ jammy-updates main restricted



## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu

## team. Also, please note that software in universe WILL NOT receive any

## review or updates from the Ubuntu security team.

deb http://in.archive.ubuntu.com/ubuntu/ jammy universe

# deb-src http://in.archive.ubuntu.com/ubuntu/ jammy universe

deb http://in.archive.ubuntu.com/ubuntu/ jammy-updates universe

# deb-src http://in.archive.ubuntu.com/ubuntu/ jammy-updates universe



## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 

## team, and may not be under a free licence. Please satisfy yourself as to 

## your rights to use the software. Also, please note that software in 

## multiverse WILL NOT receive any review or updates from the Ubuntu

## security team.

deb http://in.archive.ubuntu.com/ubuntu/ jammy multiverse

# deb-src http://in.archive.ubuntu.com/ubuntu/ jammy multiverse

deb http://in.archive.ubuntu.com/ubuntu/ jammy-updates multiverse

# deb-src http://in.archive.ubuntu.com/ubuntu/ jammy-updates multiverse



## N.B. software from this repository may not have been tested as

## extensively as that contained in the main release, although it includes

## newer versions of some applications which may provide useful features.

## Also, please note that software in backports WILL NOT receive any review

## or updates from the Ubuntu security team.

deb http://in.archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse

# deb-src http://in.archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse



deb http://security.ubuntu.com/ubuntu jammy-security main restricted

 #deb-src http://security.ubuntu.com/ubuntu jammy-security main restricted

deb http://security.ubuntu.com/ubuntu jammy-security universe

# deb-src http://security.ubuntu.com/ubuntu jammy-security universe

deb http://security.ubuntu.com/ubuntu jammy-security multiverse

# deb-src http://security.ubuntu.com/ubuntu jammy-security multiverse



# This system was installed using small removable media

# (e.g. netinst, live or single CD). The matching "deb cdrom"

# entries were disabled at the end of the installation process.

# For information about how to configure apt package sources,

# see the sources.list(5) manual.

I am somewhat new to Ubuntu and have so far tried every solution I could find on the internet. But still I am not able to fix this issue. Any help will be greatly appreciated.