Default username/password does not fit to .jar deploy

[siameseoriental]

Hi everyone!

I am trying to deploy Dependency Track as a systemd service. And everything seems cool (my service is up and running and I have access to http://10.10.110.110:9090) except I cannot login via Frontend with default creds (admin/admin) even for the very first time.
Here is the detailed description of my deploy
Service runs at remote server (not on my local host):

[Unit]
Description=Dependency-Track API Server
After=network.target

[Service]
User=dtrack
Group=dtrack
WorkingDirectory=/opt/dtrack
ExecStart=/usr/lib/jvm/java-21-openjdk-amd64/bin/java -Xmx12G -DdependencyTrack.logging.level=INFO -Dalpine.application.properties=/opt/dtrack/application.properties -jar /opt/dtrack/dependency-track-apiserver.jar -port 9090
Restart=always
RestartSec=10
StandardOutput=syslog
StandardError=syslog
SyslogIdentifier=dependency-track

[Install]
WantedBy=multi-user.target

DB is standalone PostgreSQL Server
CORS is disabled in application.properties

Frontend - Runs in Docker in my local host by that compose file:

version: "3"

services:
  dtrack-frontend:
    image: dependencytrack/frontend:snapshot
    environment:
      - "API_BASE_URL=http://10.10.110.110:9090"
    ports:
      - "9999:8080"
    restart: unless-stopped

After attempt to login I can see following record in syslog on Dependency-Track API Server

INFO [UserResource] Unauthorized login attempt / invalid credentials / username: admin / IP Address: 10.220.220.220 / User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36 [requestId=3a2ff64b-86c1-xxxx-xxx-8eaf111e27c1]

In my browser I am getting 401 Unauthorized

I have found pretty much similar issue but unfortunately couldn't get the workaround

My question is what am I doing wrong?
Any help would be very much appreciated )))

PS I extended a little bit deploy options and tried to start Dependency Track using Docker compose method. To make that approach even less alike than my goal deploy I used H2 DB instead of PostgreSQL.
The result was the same - I cannot login using admin/admin to that deploy either )))

[siameseoriental]

After all it turns out a CORS issue. As soon as I set up normal domain names for both front and back everything worked just like it supposed to work.
Thanks everyone!