[Bug]: Bottles won't manage Steam prefixes

[ThatOverPowered]

Describe the bug

When launching Bottles with "Steam Proton manager" feature, Bottles won't list any installed game via Steam. I'm using Bottles and Steam both in the Flatpak version.

Bottles has access to the Steam path.

To Reproduce

1. Start Bottles.
2. Enable Steam Proton Manager
3. Restart Bottles
4. No games are listed.

Package

Flatpak from Flathub

Distribution

Arch Linux

Debugging Information

Official Package: true
Version: '51.11'
DE/WM: gnome
Display:
    X.org: true
    X.org (port): :0
    Wayland: true
Graphics:
    vendors:
        amd:
            vendor: amd
            envs:
                DRI_PRIME: '1'
            icd: /usr/lib/x86_64-linux-gnu/GL/vulkan/icd.d/radeon_icd.x86_64.json:/usr/lib/i386-linux-gnu/GL/vulkan/icd.d/radeon_icd.i686.json
    prime:
        integrated: null
        discrete: null
Kernel:
    Type: Linux
    Version: 6.9.3-zen1-1-zen
Disk:
    Total: 16777310208
    Free: 16777146368
RAM:
    MemTotal: 31.3GiB
    MemAvailable: 26.8GiB
Bottles_envs: null

Troubleshooting Logs

F: No installations directory in /etc/flatpak/installations.d. Skipping
F: Opening system flatpak installation at path /var/lib/flatpak
F: Opening user flatpak installation at path /home/thatoverpowered/.local/share/flatpak
F: Opening user flatpak installation at path /home/thatoverpowered/.local/share/flatpak
F: Opening system flatpak installation at path /var/lib/flatpak
F: Opening user flatpak installation at path /home/thatoverpowered/.local/share/flatpak
F: Opening system flatpak installation at path /var/lib/flatpak
F: /var/lib/flatpak/runtime/org.gnome.Platform/x86_64/45/99d562071771cdcfe51f9afa912f262cfb8eb83258d83d827f4caeedd4f273ea/files/lib32 does not exist
F: Cleaning up unused container id 1220992146
F: Cleaning up per-app-ID state for com.usebottles.bottles
F: Allocated instance id 2374227690
F: Add defaults in dir /com/usebottles/bottles/
F: Add locks in dir /com/usebottles/bottles/
F: Allowing wayland access
F: Allowing x11 access
F: Allowing pulseaudio access
F: Pulseaudio user configuration file '/home/thatoverpowered/.config/pulse/client.conf': Error al abrir el archivo /home/thatoverpowered/.config/pulse/client.conf: No existe el fichero o el directorio
F: Running 'bwrap --args 44 -- xdg-dbus-proxy --args=46'
F: Running 'bwrap --args 44 -- bottles'
17:36:00 (INFO) Bottles Started! 
17:36:01 (INFO) Performing Bottles checks… 
17:36:01 (INFO) Steam path doesn't exist, creating now. 
17:36:01 (INFO) Dxvks found:
	 - dxvk-2.3.1
 
17:36:01 (INFO) Vkd3ds found:
	 - vkd3d-proton-2.12
 
17:36:01 (INFO) Nvapis found:
	 - dxvk-nvapi-v0.7.0
 
17:36:01 (INFO) Latencyflexs found:
	 - latencyflex-v0.1.1
 
17:36:01 (INFO) Runners found:
	 - soda-9.0-1
	 - sys-wine-9.0
 
17:36:01 (WARNING) A Steam prefix was found, but it is a Proton one: 1493710, skipping… 
17:36:01 (WARNING) A Steam prefix was found, but it is a Proton one: 1493710, skipping… 
17:36:02 (INFO) Catalog installers loaded 
17:36:02 (INFO) Catalog dependencies loaded 
17:36:02 (INFO) Catalog components loaded

Additional context