Logic - Make a HTTP POST request - fails on certificate validation

I’m trying to get Logic to Make a HTTP POST, where:

Now all I get is that Homey is unable to validate the certificate.

request to… failed, reason: unable to verify the first certificate.

This is probably due to that LaMetric using self-signed certificate. Is there a way to get Homey not validate certificates?

Found a work around using http on port 8080 on the LaMetric device. But never the less, is there a way to tell Homey to not validate certificates?