diff --git a/ArchiSteamFarm/Steam/Integration/ArchiWebHandler.cs b/ArchiSteamFarm/Steam/Integration/ArchiWebHandler.cs
index a7e5bc7d3..57f6f9bc5 100644
--- a/ArchiSteamFarm/Steam/Integration/ArchiWebHandler.cs
+++ b/ArchiSteamFarm/Steam/Integration/ArchiWebHandler.cs
@@ -2076,11 +2076,13 @@ public sealed class ArchiWebHandler : IDisposable {
 		WebBrowser.CookieContainer.Add(new Cookie("sessionid", sessionID, "/", $".{SteamCommunityURL.Host}"));
 		WebBrowser.CookieContainer.Add(new Cookie("sessionid", sessionID, "/", $".{SteamHelpURL.Host}"));
 		WebBrowser.CookieContainer.Add(new Cookie("sessionid", sessionID, "/", $".{SteamStoreURL.Host}"));
+		WebBrowser.CookieContainer.Add(new Cookie("sessionid", sessionID, "/", $".{WebAPI.DefaultBaseAddress}"));
 
 		WebBrowser.CookieContainer.Add(new Cookie("steamLoginSecure", steamLoginSecure, "/", $".{SteamCheckoutURL.Host}"));
 		WebBrowser.CookieContainer.Add(new Cookie("steamLoginSecure", steamLoginSecure, "/", $".{SteamCommunityURL.Host}"));
 		WebBrowser.CookieContainer.Add(new Cookie("steamLoginSecure", steamLoginSecure, "/", $".{SteamHelpURL.Host}"));
 		WebBrowser.CookieContainer.Add(new Cookie("steamLoginSecure", steamLoginSecure, "/", $".{SteamStoreURL.Host}"));
+		WebBrowser.CookieContainer.Add(new Cookie("steamLoginSecure", steamLoginSecure, "/", $".{WebAPI.DefaultBaseAddress}"));
 
 		// Report proper time when doing timezone-based calculations, see setTimezoneCookies() from https://steamcommunity-a.akamaihd.net/public/shared/javascript/shared_global.js
 		string timeZoneOffset = $"{(int) DateTimeOffset.Now.Offset.TotalSeconds}{Uri.EscapeDataString(",")}0";
@@ -2089,6 +2091,7 @@ public sealed class ArchiWebHandler : IDisposable {
 		WebBrowser.CookieContainer.Add(new Cookie("timezoneOffset", timeZoneOffset, "/", $".{SteamCommunityURL.Host}"));
 		WebBrowser.CookieContainer.Add(new Cookie("timezoneOffset", timeZoneOffset, "/", $".{SteamHelpURL.Host}"));
 		WebBrowser.CookieContainer.Add(new Cookie("timezoneOffset", timeZoneOffset, "/", $".{SteamStoreURL.Host}"));
+		WebBrowser.CookieContainer.Add(new Cookie("timezoneOffset", timeZoneOffset, "/", $".{WebAPI.DefaultBaseAddress}"));
 
 		Bot.ArchiLogger.LogGenericInfo(Strings.Success);