Bazarr themes are no longer working after version 1.4.3

[bassterror]

Themes for bazarr are not working anymore. The last compatible version was 1.4.3. After that the themes are installed but are not working properly. Maybe some of the font colors and background are as they should be (in the main area of bazarr), but I'm not sure in that even. Buttons, sidebar, etc. - no longer following the chosen theme.

Docker Compose

services:
  bazarr_test:
    image: lscr.io/linuxserver/bazarr:latest
    container_name: bazarr_test
    restart: unless-stopped
    networks:
      - proxy
    ports:
      - 6767:6767
    volumes:
      - ./appdata/bazarr:/config
      - /volume1/Plex:/Plex
    environment:
      - PUID=1026
      - PGID=101
      - TZ=Europe/Sofia
      - DOCKER_MODS=ghcr.io/themepark-dev/theme.park:bazarr
      - TP_THEME=plex
networks:
  proxy:
    external: true

If you change image to image: lscr.io/linuxserver/bazarr:1.4.3, you can see that the theme is showing correctly.

At first I didn't noticed, because the theme "plex" that I use is not that different from the default dark theme of bazarr. Later I tested with different themes ("maroon" for example) and it really shows that it's not correctly applied. I also tried with hotio image, the result is the same.

Screenshots
incorrect:

correct:

Log
Nothing in the log shows failure.
bazarr_test_logs.txt

Bazarr Info

• Version: 1.4.5 (same with 1.4.4 and everything else after including betas and latest beta 1.4.6-beta.11)
• Branch: latest
• Container: linuxserver and hotio