TinyMCE editor cant add link

The add/edit link in the rich text editor in umbraco isn’t working for me. I use it as below:

But when i view the source the link has no href

<a>angular.io</a>

Any ideas?


This is a companion discussion topic for the original entry at https://our.umbraco.com/forum/94103-tinymce-editor-cant-add-link