[Bug]: Resource for VPC Lattice Lambda Target Group with aws_vpclattice_target_group is always replaced

[posquit0]

Terraform Core Version

1.5.5

AWS Provider Version

5.17.0

Affected Resource(s)

• aws_vpclattice_target_group

Expected Behavior

Not replaced after re-apply.

Actual Behavior

Always replaced after re-apply.

Relevant Error/Panic Output Snippet

No response

Terraform Configuration Files

resource "aws_vpclattice_target_group" "this" {
  name = "test"
  type = "LAMBDA"
}

Steps to Reproduce

$ terraform apply
...
Created
...
$ terraform apply
...
  # aws_vpclattice_target_group.this must be replaced
-/+ resource "aws_vpclattice_target_group" "this" {
      ~ arn      = "arn:aws:vpc-lattice:us-east-1:xxxxxx:targetgroup/tg-yyyyy" -> (known after apply)
      ~ id       = "tg-yyyyy" -> (known after apply)
        name     = "test"
      ~ status   = "ACTIVE" -> (known after apply)
      - tags     = {} -> null
        # (2 unchanged attributes hidden)

      - config {
          - port = 0 -> null
        }
    }
...

Debug Output

  # aws_vpclattice_target_group.this must be replaced
-/+ resource "aws_vpclattice_target_group" "this" {
      ~ arn      = "arn:aws:vpc-lattice:us-east-1:xxxxxx:targetgroup/tg-yyyyy" -> (known after apply)
      ~ id       = "tg-yyyyy" -> (known after apply)
        name     = "test"
      ~ status   = "ACTIVE" -> (known after apply)
      - tags     = {} -> null
        # (2 unchanged attributes hidden)

      - config {
          - port = 0 -> null
        }
    }

Panic Output

No response

Important Factoids

No response

References

No response

Would you like to implement a fix?

None

[github-actions]

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[ewbankkit]

CI acceptance test failure:

=== RUN   TestAccVPCLatticeTargetGroup_lambda
=== PAUSE TestAccVPCLatticeTargetGroup_lambda
=== CONT  TestAccVPCLatticeTargetGroup_lambda
    target_group_test.go:159: Step 1/2 error: Check failed: 1 error occurred:
          * Check 3/7 error: aws_vpclattice_target_group.test: Attribute 'config.#' expected "0", got "1"
--- FAIL: TestAccVPCLatticeTargetGroup_lambda (139.82s)

[github-actions]

This functionality has been released in v5.21.0 of the Terraform AWS Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.
If you have found a problem that seems similar to this, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.