Server SSL Certificate verification failed, issues is not trusted

Hi All,
I'm using codereviewer tool for collaborator, I'm trying to connect collaborator with SVN subversion, but I'm getting this error:

"svn: E230001: Server SSL certificate verification failed: issuer is not trusted"

I'm not really sure what is the issue, I already reviewed my certificate and is fine.
NOTE: as this is for internal purposes, I created my own certificate using OPENSSL.

I really appreciate your help and time.
thank you.

<script src="/ext/adapter/ext/ext-base.js?9.0.9001" type="text/javascript"></script> <script src="/ext/ext-all.js?9.0.9001" type="text/javascript"></script> <script src="/script/jsutil-min.js?9.0.9001" type="text/javascript"></script> <script src="/script/dom-min.js?9.0.9001" type="text/javascript"></script> <script type="text/javascript">// var wizardConfirmNavigate = false; window.onbeforeunload = function() { if(wizardConfirmNavigate) { return "All changes will be lost."; } }; // </script>