Timezone Displaying Incorrectly

I'm having an issue with the time that is displayed in the NPM UI. I have set the TZ settings in the Docker Compose but it is still not reflecting on the UI. It seems to be defaulting to the current UTC time. My docker compose is attached below. Is anyone else having similar issues?

version: '3.8'
networks:
default:
ipam:
driver: default
config:
- subnet: 172.18.0.0/16
services:
npm:
container_name: jc21-nginx-proxy-manager
image: 'jc21/nginx-proxy-manager:latest'
healthcheck:
test: ["CMD", "/usr/bin/check-health"]
interval: 10s
timeout: 3s
restart: always
ports:
- '8080:80'
- '8443:443'
- '8081:81'
environment:
DB_MYSQL_HOST: "db"
DB_MYSQL_PORT: 3306
DB_MYSQL_USER: "npm"
DB_MYSQL_PASSWORD: "npm"
DB_MYSQL_NAME: "npm"
DISABLE_IPV6: 'true'
TZ: 'Pacific/Auckland'
volumes:
- /home/administrator/docker/npm/data:/data
- /home/administrator/docker/npm/letsencrypt:/etc/letsencrypt
depends_on:
- db
networks:
default:
ipv4_address: 172.18.0.2

db:
container_name: jc21-mariadb-aria
image: 'jc21/mariadb-aria:latest'
healthcheck:
test: ["CMD-SHELL", "mariadb-admin --user=root --password=root --host=localhost ping"]
start_period: 60s
start_interval: 15s
interval: 30s
timeout: 5s
retries: 3
restart: always
environment:
MYSQL_ROOT_PASSWORD: 'root'
MYSQL_DATABASE: 'npm'
MYSQL_USER: 'npm'
MYSQL_PASSWORD: 'npm'
MARIADB_AUTO_UPGRADE: '1'
TZ: 'Pacific/Auckland'
volumes:
- /home/administrator/docker/npm/db:/var/lib/mysql
networks:
default:
ipv4_address: 172.18.0.3

geoipupdate:
container_name: maxmind-geoipupdate
image: 'ghcr.io/maxmind/geoipupdate:latest'
restart: always
environment:
GEOIPUPDATE_ACCOUNT_ID:
GEOIPUPDATE_LICENSE_KEY:
GEOIPUPDATE_EDITION_IDS: GeoLite2-ASN GeoLite2-City GeoLite2-Country
GEOIPUPDATE_FREQUENCY: 12
TZ: 'Pacific/Auckland'
volumes:
- /home/administrator/docker/npm/data/nginx/geoip2:/usr/share/GeoIP
depends_on:
- npm
networks:
default:
ipv4_address: 172.18.0.4

Start by running the supplied Docker Compose configuration with the Pacific/Auckland timezone and compare the NPM UI timestamps with the container and database times. Trace where the UI obtains and formats its displayed time, then verify the change by checking timestamps in the UI across the provided setup.