postie create empty “tmpTitle” post when email has attachment

keep gettting errors when emails to post come in, “tmpTitle” text not loading into post, error when I test the email function, tried all kinds of changes nothing fixes it. getting this error

[28-Jan-2026 15:28:34 UTC] Postie [error]: fetch_mail: abs(): Argument #1 ($num) must be of type int|float, string given