Trying to connect zoom in wordpress, one plugin shows Zoom API is not able to connect with Zoom servers at the moment.

Currently a client asked for a way to integarte Zoom meetings/webinars into learndash (wordpress), I followed documentation and videos of the process https://www.youtube.com/watch?v=G8VXPw6qBPE, https://www.youtube.com/watch?v=G8VXPw6qBPE, both focused in the plugin https://wordpress.org/plugins/video-conferencing-with-zoom-api/, I have really never created a zoom app, until this requirement, for the ability to create meetings from the site is necessary the SDK app credentials, but after following the tutorial, it shows a warning “Please check your internet connection or API keys. Zoom API is not able to connect with Zoom servers at the moment.” for a live website, currently unsure in which way I missed a step in the app, or if something in my account that limits (free account), or if there something else that could be blocking the connection or a way to test that the process is successful or not, any tips would be appreciated.

Until the process of trying to create a meeting that the host field is missing understood that there is something wrong, and even tested with another wordpress plugin “eRoom - Zoom Meetings & Webinars” which doesn’t show an error and also unable to list a host.