Hey, Wondered if anyone new a way to actually capture errors from pulumi

try{
      NatGw = aws.ec2.getNatGateway({
        tags: {
          Name: "RCS-CDR"
        }
      });
    } catch(err){
      // Craete a New NAT GW here ... 
    }

The error is not caught but it's thrown in my terminal after pulumi up. I'd like to catch the error and create a new resource if the gatway with the name

RCS-CDR

does not exist

I've never really used the Pulumi read methods, but don't they just return a

Promise

?