terraform fmt produces incorrect indents for resource properties after heredoc with templating

[VladRassokhin]

Terraform Version

Terraform v1.9.5
on darwin_arm64

Terraform Configuration Files

resource "aws_instance" "test" {
  user_data = <<EOF
#!/bin/bash
${templatefile("${path.module}/userdata.sh", {
  var = local.var
})}
EOF

  root_block_device {
    volume_size           = var.disk_size
    delete_on_termination = true
  }
}

Debug Output

https://gist.github.com/VladRassokhin/baa20d094a8de5b8a09610e1bb930cf2

Expected Behavior

Indentation of root_block_device kept as is.

Actual Behavior

Indentation changes to:

resource "aws_instance" "test" {
  user_data = <<EOF
#!/bin/bash
${templatefile("${path.module}/userdata.sh", {
  var = local.var
})}
EOF

root_block_device {
  volume_size           = var.disk_size
  delete_on_termination = true
}
}

Steps to Reproduce

terraform fmt -write=true test.tf

Additional Context

Removing templating from the heredoc or removing {} from templatefile helps.

References

No response

[crw]

Thanks for this report!