How to make this AWS IAM group policy valid?

Question

This is my policy:

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "Stmt1493711257000",
            "Effect": "Allow",
            "Action": [
                "sqs:DeleteMessage",
                "sqs:DeleteMessageBatch",
                "sqs:GetQueueAttributes",
                "sqs:GetQueueUrl",
                "sqs:ListDeadLetterSourceQueues",
                "sqs:ReceiveMessage",
                "sqs:SendMessage",
                "sqs:SendMessageBatch"
            ],
            "Resource": [
                "arn:aws:sqs:::q1",
                "arn:aws:sqs:::q2",
                "arn:aws:sqs:::q3"
            ]
        }
    ]
}

In the previous version, I actually have the queue names fully qualified. i.e..

            "Resource": [
                "arn:aws:sqs:us-west-2:1234567:q1",
                "arn:aws:sqs:us-west-2:1234567:q2",
                "arn:aws:sqs:us-west-2:1234567:q3"
            ]

However I want to make them more generic, so I try to use the ':::' shorthand to replace the region and user account identifier. And it becomes the version as I posted at the beginning of this question.

Before I save it, I use 'Validate Policy' to double check. It passed the validation.

Then I try to test it in IAM Policy Simulator. I got this error:

So what exactly is wrong with my policy? It seems like I cannot trust the validation function in the group policy editor.