root@v22018114492777488:~# curl -XPOST -d "test" https://ilise.md/?rest_route=/litespeed/v1/token -i -L
HTTP/2 301
x-powered-by: PHP/7.4.27
content-type: application/json; charset=UTF-8
x-robots-tag: noindex
link: <https://ilise.md/wp-json/>; rel="https://api.w.org/"
x-content-type-options: nosniff
access-control-expose-headers: X-WP-Total, X-WP-TotalPages, Link
access-control-allow-headers: Authorization, X-WP-Nonce, Content-Disposition, Content-MD5, Content-Type
x-litespeed-tag: 8b2_HTTP.301
x-redirect-by: WordPress
location: https://ilise.md
x-litespeed-cache-control: no-cache
cache-control: public, max-age=0
expires: Fri, 11 Feb 2022 02:58:33 GMT
content-length: 0
date: Fri, 11 Feb 2022 02:58:33 GMT
server: LiteSpeed
alt-svc: h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q043=":443"; ma=2592000, quic=":443"; ma=2592000; v="43,46"
HTTP/1.1 301 Moved Permanently
Connection: Keep-Alive
Keep-Alive: timeout=5, max=100
content-type: text/html
content-length: 707
date: Fri, 11 Feb 2022 02:58:33 GMT
server: LiteSpeed
location: https://ilise.md/
HTTP/2 302
x-powered-by: PHP/7.4.27
vary: Accept-Language
x-redirect-by: Polylang
location: https://ilise.md/ro/
content-type: text/html; charset=UTF-8
cache-control: no-cache, no-store, must-revalidate, max-age=0
expires: Fri, 11 Feb 2022 02:58:34 GMT
content-length: 0
date: Fri, 11 Feb 2022 02:58:34 GMT
server: LiteSpeed
HTTP/2 200
x-powered-by: PHP/7.4.27
content-type: text/html; charset=UTF-8
x-litespeed-tag: 8b2_HTTP.200
x-litespeed-cache-control: no-cache
cache-control: public, max-age=0
expires: Fri, 11 Feb 2022 02:58:35 GMT
date: Fri, 11 Feb 2022 02:58:35 GMT
server: LiteSpeed
<!DOCTYPE html>
<html lang="ro-RO">
you have something hijacked REST API and make redirection to the front page
maybe some security plugin , pleae try turn them off