I completely forgot about this commit:
d5a8c61818e1ba72da14003a41b10a3b0971d81c.
It seems that the base path must be "/" for these special files due to how they are served from the ".htaccess" conditions.
<head>
<title>Kevux Systems and Software - Access Denied (403)</title>
- <base href="">
+ <base href="/">
<meta charset="UTF-8">
<meta name="author" content="Kevin Day">
<head>
<title>Kevux Systems and Software - Page Not Found (404)</title>
- <base href="">
+ <base href="/">
<meta charset="UTF-8">
<meta name="author" content="Kevin Day">
<head>
<title>Kevux Systems and Software - Server Error (500)</title>
- <base href="">
+ <base href="/">
<meta charset="UTF-8">
<meta name="author" content="Kevin Day">