Cannot get steamLoginSecure cookie via refresh token (AccessDenied)

[929868459]

I'm using steam-session (1.9.4) getWebCookies() to obtain the steamLoginSecure cookie, but facing AccessDenied across all methods.

What I've tried:

1. refreshToken → getWebCookies() → AccessDenied
2. finalizelogin (HTTP POST) → Access is denied (15)
3. GenerateAccessTokenForApp (CM interface) → no response from server

Environment:

• Windows with UU/AK accelerator (can access Steam community fine)
• Node.js v22
• steam-session 1.9.4, steam-user 5.3.0

Password + SteamGuard login works fine and returns the cookie correctly, but can't use it for batch processing.

Is this a Steam-side issue? Any alternative approach to get the cookie from a refresh token?