Redirection not working after AUTH_VALIDATION_FAILED in Wifidog

[shank318]

I have setup WifiDog in OpenWrt running on my router. Everything is working fine when the user connects to free wifi, it shows up the login page and after giving email, I am giving the access to the internet to verify the email with a validation expiry time.

If the email if not verified within the time frame, the auth server will send the parameter AUTH_VALIDATION_FAILED to the gateway and WifiDog will remove the user from Iptabe and user table.

Now, when the user tries to access the internet again after the validation failure, WifiDog should redirect the user to the login page, but that's not happening, It is taking around 5-10 min time to show up the login URL, till then it just says unable to connect the internet.

Is it a way to explicitly tell WifiDog to redirect to login page right after validation error?