Error Linking EQEmulator Login

[Ophabia]

I recently wanted to start playing P99 again but for some reason my EQemulator account was unlinked from my P99 account. I'm not able to add it back even though I've verified the information is correct on EQemulator.org.

The error is, "ArgumentCountError: Too few arguments to function CreateLSAccountFromP99(), 1 passed in /var/www/vhosts/project1999.com/httpdocs/account/link2.php on line 53 and exactly 2 expected in /var/www/vhosts/project1999.com/httpdocs/account/Services/account_functions.php on line 101"

Any help would be appreciated! I have character names locked on that account I'd like to free up for my new ones :)

[Ophabia]

The problem might be that I have an underscore in my EQemulator email address but I can't change it. I tried on their site. Is there anything else that can be done?