HTTP/1.1 404 Not Found

Hi , guys.

A few days ago I installed the exercism client in my Laptop (Linux Mint OS). I'm trying to submit the first exercise, but something goes wrong.

if, I type the following command with verbosity:
`exercism -v submit /path/to/my/file` , then the terminal show this:

`========================= BEGIN DumpResponse =========================
HTTP/1.1 404 Not Found
Transfer-Encoding: chunked
Cache-Control: no-cache
Connection: keep-alive
Content-Type: application/json; charset=utf-8
Date: Mon, 17 Jun 2019 14:05:38 GMT
Referrer-Policy: strict-origin-when-cross-origin
Server: nginx/1.10.3 (Ubuntu)
Set-Cookie: _exercism_session=GtKvnKWMLQ3CM%2BBtOhvum7wa6gdQ%2FPcG6sVi46MetBH4qNxaah166ZBqtZxAF4GwQg%2BU1RrNeE2IAB2LOrFLmrvQMuRUAR4jt%2BTVstXjkNkCj7090X7%2FMjN92Xb10MstO8dJIgIMSDCiDIVavHHEEFanSA%3D%3D--IjG3HfkHlEEmaGJx--XNvBGrwcPnzH0pQ7Cn%2BSfQ%3D%3D; domain=.exercism.io; path=/; HttpOnly
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Frame-Options: SAMEORIGIN
X-Permitted-Cross-Domain-Policies: none
X-Request-Id: bcb51cf2-1b3e-4fa5-8d43-b434398b7c38
X-Runtime: 0.134255
X-Xss-Protection: 1; mode=block

========================= END DumpResponse =========================

Your solution has been submitted successfully.
You can complete the exercise and unlock the next core exercise at:

https://exercism.io/my/solutions/56599541e62145339632981b1bd596f1`
If you observe. It says "Your solution has been submitted successfully." But , if you click on the link, Exercism website show the following:

"Oh dear, we can't find that page. Sorry about that.Continue by heading back to the homepage."