Steam log chat not working

gistfile1.txt

[tabris@ENE ~]$ flatpak run com.valvesoftware.Steam         
https://github.com/flathub/com.valvesoftware.Steam/wiki/Frequently-asked-questions
Running Steam on org.freedesktop.platform 18.08 64-bit
STEAM_RUNTIME is enabled automatically
Pins up-to-date!
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
[0214/194757.481603:INFO:crash_reporting.cc(242)] Crash reporting enabled for process: browser
[0214/194757.504123:WARNING:crash_reporting.cc(281)] Failed to set crash key: UserID with value: 0
[0214/194757.504188:WARNING:crash_reporting.cc(281)] Failed to set crash key: BuildID with value: 1549128099
[0214/194757.504193:WARNING:crash_reporting.cc(281)] Failed to set crash key: SteamUniverse with value: Public
[0214/194757.504197:WARNING:crash_reporting.cc(281)] Failed to set crash key: Vendor with value: Valve
[0214/194757.543397:ERROR:gpu_process_transport_factory.cc(1026)] Lost UI shared context.
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
CApplicationManagerPopulateThread took 7 milliseconds to initialize (will have waited on CAppInfoCacheReadFromDiskThread)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
CAppInfoCacheReadFromDiskThread took 63 milliseconds to initialize
Installing breakpad exception handler for appid(steam)/version(1549129917)

** (steam:133): WARNING **: 19:47:57.675: Unknown device type 14

** (steam:133): WARNING **: 19:47:57.675: Could not create object for /org/freedesktop/NetworkManager/Devices/1: unknown object type
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Opted-in Controller Mask for AppId 0: 4

** (steam:133): WARNING **: 19:47:57.851: Unknown setting 'proxy'

** (steam:133): WARNING **: 19:47:57.851: Ignoring invalid property 'autoconnect-priority'

** (steam:133): WARNING **: 19:47:57.851: Ignoring invalid property 'route-data'

** (steam:133): WARNING **: 19:47:57.851: Ignoring invalid property 'address-data'

** (steam:133): WARNING **: 19:47:57.851: Ignoring invalid property 'route-data'

** (steam:133): WARNING **: 19:47:57.851: Ignoring invalid property 'address-data'
Installing breakpad exception handler for appid(steam)/version(1549129917)

(steam:133): Gtk-WARNING **: 19:47:58.659: gtk_disable_setlocale() must be called before gtk_init()
Installing breakpad exception handler for appid(steam)/version(1549129917)
roaming config store loaded successfully - 1333 bytes.
migrating temporary roaming config store
[0214/194805.341646:INFO:crash_reporting.cc(265)] Crash reporting enabled for process: renderer
[0214/194805.372776:WARNING:crash_reporting.cc(281)] Failed to set crash key: UserID with value: 0
[0214/194805.372859:WARNING:crash_reporting.cc(281)] Failed to set crash key: BuildID with value: 1549128099
[0214/194805.372866:WARNING:crash_reporting.cc(281)] Failed to set crash key: SteamUniverse with value: Public
[0214/194805.372872:WARNING:crash_reporting.cc(281)] Failed to set crash key: Vendor with value: Valve
[0214/194805.373543:INFO:crash_reporting.cc(242)] Crash reporting enabled for process: gpu-process
Failed to init SteamVR because it isn't installed
Installing breakpad exception handler for appid(steam)/version(1549129917)
ExecCommandLine: "'/home/tabris/.var/app/com.valvesoftware.Steam/.local/share/Steam/ubuntu12_32/steam'"
System startup time: 9.11 seconds
[0214/194806.168690:INFO:crash_reporting.cc(265)] Crash reporting enabled for process: renderer
JS method call WebChat.GetWebChatLanguage with 1 arguments
JS method call WebChat.RegisterForFriendPostMessage with 1 arguments
JS method call WebChat.RegisterOverlayChatBrowserInfoChanged with 1 arguments
JS method call WebChat.GetSignIntoFriendsOnStart with 1 arguments
JS method call WebChat.GetCurrentUserAccountID with 1 arguments
JS method call WebChat.RegisterForFriendPostMessage with 1 arguments
JS method call WebChat.GetWebChatURL with 1 arguments
CAPIJobRequestUserStats - Server response failed 2
[0214/194807.584234:INFO:crash_reporting.cc(265)] Crash reporting enabled for process: renderer
[0214/194807.822352:INFO:crash_reporting.cc(265)] Crash reporting enabled for process: renderer
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
Installing breakpad exception handler for appid(steam)/version(1549129917)
JS method call WebChat.GetLocalPersonaName with 1 arguments
JS method call WebChat.GetLocalAvatarBase64 with 1 arguments
JS method call WebChat.RegisterForFriendPostMessage with 1 arguments
JS method call WebChat.GetWebChatURL with 1 arguments