Icon theme changed after recent update

Recently the software got updated and all the icons of the pre-installed apps were changed. I tried to change the icon theme using gnome-tweaks. But it is of no use. I need the icons to be like the time of my first installation of ubuntu. I have also tried to copy the theme from my friend's laptop to edit the change, But this was also of no use. Please look into it and help me to find the solution

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: xorg 1:7.7+23ubuntu2
ProcVersionSignature: Ubuntu 6.2.0-33.33~22.04.1-generic 6.2.16
Uname: Linux 6.2.0-33-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: pass
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Fri Sep 29 11:58:30 2023
DistUpgraded: Fresh install
DistroCodename: jammy
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, if not too technical
GraphicsCard:
 Intel Corporation Iris Plus Graphics G1 (Ice Lake) [8086:8a56] (rev 07) (prog-if 00 [VGA controller])
   Subsystem: Hewlett-Packard Company Iris Plus Graphics G1 (Ice Lake) [103c:8778]
InstallationDate: Installed on 2022-11-01 (331 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 002: ID 05c8:03d2 Cheng Uei Precision Industry Co., Ltd (Foxlink) HP TrueVision HD Camera
 Bus 001 Device 003: ID 8087:0026 Intel Corp. AX201 Bluetooth
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: HP HP Laptop 14s-er0xxx
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.2.0-33-generic root=UUID=7facb30b-d308-4a9f-876f-f235cfa36a6a ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/02/2021
dmi.bios.release: 15.14
dmi.bios.vendor: AMI
dmi.bios.version: F.14
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 8778
dmi.board.vendor: HP
dmi.board.version: 14.14
dmi.chassis.asset.tag: 5CG0172W2M
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.ec.firmware.release: 14.14
dmi.modalias: dmi:bvnAMI:bvrF.14:bd02/02/2021:br15.14:efr14.14:svnHP:pnHPLaptop14s-er0xxx:pvr:rvnHP:rn8778:rvr14.14:cvnHP:ct10:cvrChassisVersion:sku3C465PA#ACJ:
dmi.product.family: 103C_5335KV HP Notebook
dmi.product.name: HP Laptop 14s-er0xxx
dmi.product.sku: 3C465PA#ACJ
dmi.sys.vendor: HP
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.113-2~ubuntu0.22.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 23.0.4-0ubuntu1~22.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1