HTTP REST-API: Query Error: Protocol "http:" not supported. Expected "https:"

[phreaks]

I'm just trying out Budibase for the first time and would like to access a simple work-in-progress REST API that still runs "insecure" (HTTP) here on my dev-box. Unfortunately I can't connect this because Budibase only seems to accept HTTPS.
Can this be deactivated or can this only be solved for testing purposes using a self-signed certificate?

Query Error: Protocol "http:" not supported. Expected "https:"

Thx all.