EC2 cannot access S3 object via IAM role

I created an IAM role as follows and attached to my EC2 instance:

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "s3:Get*",
                "s3:List*"
            ],
            "Resource": "*"
        }
    ]
}

Also added bucket policy for my S3 bucket:

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Principal": {
                "AWS": "arn:aws:iam::<my-aws-account-id>:role/Get-Pic"
            },
            "Action": [
                "s3:Get*",
                "s3:List*"
            ],
            "Resource": [
                "arn:aws:s3:::<my-bucket>",
                "arn:aws:s3:::<my-bucket>/*"
            ]
        }
    ]
}

Options of Block public access of S3 are:

• [on] Block public access to buckets and objects granted through new access control lists (ACLs)
• [on] Block public access to buckets and objects granted through any access control lists (ACLs)
• [off] Block public access to buckets and objects granted through new public bucket or access point policies
• [off] Block public and cross-account access to buckets and objects through any public bucket or access point policies

But I still cannot access my S3 from EC2:

$ curl https://<my-bucket>.s3-ap-southeast-2.amazonaws.com/Instagram.png
<?xml version="1.0" encoding="UTF-8"?>
<Error><Code>AccessDenied</Code><Message>Access Denied</Message><RequestId>2006E789486C0744</RequestId><HostId>DVldRN7BgUXvKvXElPYTVGd7mgAsoPEJkH9D/mlrr4Vv5FNZdr0DLbKTFkGu9ZuCo45yPq+i2rU=</HostId></Error>

Is there anything I should do?