Doesn't follow desktop theme (Flatpak/Pop OS COSMIC Alpha 3)

[CristianSw]

I'm enjoying already cosmic desktop and its really nice and I want to use some cosmic app for managing tasks, this app is ok, but seems that it uses the default theme and doesn't respect changes to the accent color, dark/light preference, or removal of the minimize/maximize buttons.

I have installed latest version of app through flatpak.
I saw that this issue was present already and was fixed, but now it again appeared, may be regression bug.
Example of actual theme and app theme that is by default.

App Version

~$ flatpak info dev.edfloreshz.Tasks

Tasks - Get things done

      ID: dev.edfloreshz.Tasks
     Ref: app/dev.edfloreshz.Tasks/x86_64/stable
    Arch: x86_64
  Branch: stable
 Version: 0.1.1
 License: GPL-3.0-only
  Origin: flathub

Collection: org.flathub.Stable
Installation: user
Installed: 106.2 MB
Runtime: org.freedesktop.Platform/x86_64/24.08
Sdk: org.freedesktop.Sdk/x86_64/24.08

  Commit: 817c91025de6c5da7715c1080c88f12df1f848f94477bc014d7e01952669d4af
  Parent: ca952aba58c7b564b832fd1cd407a22eb92a58e66330d280cfc5909b913f5c1f
 Subject: v0.1.1 (d34062e0)
    Date: 2024-11-06 12:22:03 +0000

LOG WHEN RUN FROM CONSOLE

~$ flatpak run dev.edfloreshz.Tasks
[2024-11-17T21:06:43Z WARN wgpu_hal::gles::adapter] Detected skylake derivative running on mesa i915. Clears to srgb textures will use manual shader clears.
[2024-11-17T21:06:43Z WARN wgpu_hal::gles::egl] Re-initializing Gles context due to Wayland window
[2024-11-17T21:06:43Z WARN sctk_adwaita::buttons] Ignoring unknown button type: