Hello again,
Unfortunately, but no “ADD PARAM TO FIREWALL ALLOWLIST” button is provided to me when viewing live traffic.
I tried to add the rules you mentioned to my firewall, but unfortunately it still displays an error and I can’t log in.
I also tried logging in on different devices to different accounts and with VPN and disabling VPN, but unfortunately the same message appears on each device.
Is there anything else I could try?
I also finally changed the link to the page where the form we are talking about is located: https://niezle-ziolko.eu/moje-konto/