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that’s `aws`, not `awsX`. can you share your `package.json` ?

The package json is
```{
    "name": "app",
    "main": "index.ts",
    "devDependencies": {
        "@types/node": "^14"
    },
    "dependencies": {
        "@pulumi/aws": "^5.18.0",
        "@pulumi/awsx": "^0.40.1",
        "@pulumi/docker": "^3.5.0",
        "@pulumi/pulumi": "^3.0.0"
    }
}```

where is `securityGroups: args.apiSecurityGroupIds` created? outside a component?

yep, it’s imported through a stack reference and then passed into the component

I wonder if it’s not resolved on the first pass :thinking_face:

yeah I was wondering that - the infra stack that it’s referencing happens a good couple of minutes before the ALB creation…

if you have a minimal repro, we should file a bug. I can’t see any immediate issues with it

I’ll see if I can reproduce it with a minimal example this weekend