Rapidgator error 404 on validation

Rapidgator errors 404 on validation of links that are deleted files. Valid working file links report OK normally. TY
example dead link:
[rapidgator.net]

That sounds to me like it is working perfectly.
A 404 error on the World Wide Web means "file not found".
See RFC#7231
[tools.ietf.org]
404 Not Found

The 404 (Not Found) status code indicates that the origin server did
not find a current representation for the target resource or is not
willing to disclose that one exists. A 404 status code does not
indicate whether this lack of representation is temporary or
permanent; the 410 (Gone) status code is preferred over 404 if the
origin server knows, presumably through some configurable means, that
the condition is likely to be permanent.

A 404 response is cacheable by default; i.e., unless otherwise
indicated by the method definition or explicit cache controls (see
Section 4.2.2 of [RFC7234]).

sample link provided
plugin fixed

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