Help with Discover Error! (Debian 11)

I am new to Debian and I recently got an error when trying to install the Atomic Wallet .deb file. I opened the .deb file in Discover and the following two errors appeared.

E: Malformed entry 1 in list file /etc/apt/sources.list.d/oxen.list (Suite)
E: The list of sources could not be read.

AND

The PackageKit Daemon has crashed

When I enter the command

< sudo more /etc/apt/sources.list >

I get the following at output....not sure if this helps....

# deb cdrom:[Official Debian GNU/Linux Live 11.0.0 kde 2021-08-14T11:34]/ bullseye main
# deb cdrom:[Official Debian GNU/Linux Live 11.0.0 kde 2021-08-14T11:34]/ bullseye main
deb http://deb.debian.org/debian/ bullseye main
deb-src http://deb.debian.org/debian/ bullseye main

deb http://security.debian.org/debian-security bullseye-security main
deb-src http://security.debian.org/debian-security bullseye-security main

# bullseye-updates, to get updates before a point release is made;
# see https://www.debian.org/doc/manuals/debi ... _backports
deb http://deb.debian.org/debian/ bullseye-updates main
deb-src http://deb.debian.org/debian/ bullseye-updates main

# 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.

SCREENSHOTS BELOW!
https://ibb.co/tLYwrZy
https://ibb.co/gZY4h8K

I just backed up my important files in case I mess something up here.

Please help me solve this issue so I can continue updating Debian and installing new software!
Thank you to anyone who helps me out.