I got it, thanks!
Can you tell me why this is the case:
/video/reviews/****************************.html is the old address.
I redirect: Redirect 301 /video/reviews/ https://mysite.com/403error.php
On the second line you can see what happens:
GET /403error.php695-obz************
The bot glued the request and the page together... and gets 404 error ))
403 page:
<?php
header("HTTP/1.0 403 Forbidden");
print <<<EOF
<html>
<title>403 Forbidden</title>
<body>
<div align="center">
<h1>Forbidden</h1>
<p><img src="/403.png"></p><br>
<p><h2>You don't have permission to access this resource.</h2></p>
</div>
</body>
</html>
EOF;
exit;
or add more:
<files 403.php*>
order allow,deny
deny from all
</files>
After the redirect, the bot goes to the 403error page and then the bot sticks the request, it gets 403 again?!
*If it's to the hosting again, then I have no more questions! )))