I'm building an Alexa skill using Node with the ask-sdk, deployed on Heroku. I've set the Service Endpoint to the Heroku URL and selected My development endpoint is a sub-domain of a domain that has a wildcard certificate from a certificate authority.
Previously, it was possible to add beta test users (by e-mail). This is not working anymore. Under the Distribution-tab, I'm getting the following message:
Beta Test is not available for this skill. The skill must be ready for submission before beta testing can be enabled.
Under the Certification-tab, I'm getting the following message:
An SSL certificate type is missing in your HTTPS Endpoint. Please go to Endpoints under Build tab to resolve the issue.
To be clear: I do NOT want to release this as a skill. I only want to make it available for beta testers with invitations.
Is this possible?