Amazon RDS connection error

Hi guys,

have you ever tried to connect an Amazon RDS database? I tried, all neccessary ports open in AWS. I can connect with SQL clients like SequelPro for Mac, etc.
When I try to connect with wappler, I everytime get the answer: connection refused.

The database not hosted on my webserver instance, it’s hosted on another instance. Is only possible to connect only localhost databases with Wappler?

thanks!