This was also just posted in the war thunder steam news:

This was also just posted in the war thunder steam news:

Thanks for the help. I used the workaround from the Steam post. That worked for me :)
Hello. i have the game installed on macos. i dont find the wt launcher. and i dont have launch manually in steam
worked for me, thanks
does my post help any
When you are in steam you can right click the game, click “properties”, select the tab “installed files”, click “Browse” . That should open the folder that the game is installed in, the launcher should be there somewhere i think, i’m not that knowledgeable with mac’s sadly.
I can’t find option “Advanced Launch”
Here :)
Is there a workaround for users on linux?
This might work:
There are no .exe files on linux
Someone further up wrote this:
I blame this on the BMP-T spam…
That one worked, thanks.
i do this and it gives me new war thunder like when i start all on lowest level
bro i do that and i have war thunder like when i start from lowest level in german tree
what to do
When i click on the “web login”, nothing opens (browser is opened, but log in site not)
when I login via steam it gives this error (I cant even log into this forum via steam this is an old account)

Log out and log back in using the correct details and using steam login and not what i assume is an accidentally created new account with the same email as your steam account has tied to it.
That looks like a steam error and not a Gaijin error.