[Bug]: Inconsistent Final Plan with aws_apigw_base_path_mapping

[LucaMali]

Terraform Core Version

1.9.1

AWS Provider Version

5.70.0

Affected Resource(s)

aws_apigw_base_path_mapping aws_apigw_gateway_domain_name

Expected Behavior

Successfully map of the custom domain name to the created API GW

Actual Behavior

Get an inconsistent final plan error :

-------------
Error: Provider produced inconsistent final plan
│
│ When expanding the plan for aws_api_gateway_base_path_mapping.mapping to include new values learned so far during apply, provider "registry.terraform.io/hashicorp/aws" produced an invalid new value for    
│ .domain_name: inconsistent values for sensitive attribute.
│
│ This is a bug in the provider, which should be reported in the provider's own issue tracker.
-------

Relevant Error/Panic Output Snippet

No response

Terraform Configuration Files

resource "aws_api_gateway_domain_name" "domain_name_api_gw" {
  domain_name = "${var.name}.${lower(data.aws_ssm_parameter.stage.value)}.${lower(data.aws_ssm_parameter.scope.value)}.myexampledomain.com"
  regional_certificate_arn = data.aws_acm_certificate.certificate.arn
  endpoint_configuration {
    types = ["REGIONAL"]
  }
}

resource "aws_api_gateway_base_path_mapping" "mapping" {
  depends_on = [ aws_api_gateway_domain_name.domain_name_api_gw ]
  api_id = aws_api_gateway_rest_api.api_gw_rest.id
  domain_name = aws_api_gateway_domain_name.domain_name_api_gw.domain_name
}

Steps to Reproduce

To reprodue the error the resources needed on AWS are the one requested through the data structure, that are:

• 2 parameters in AWS SSM Parameter Store
• An issued AWS ACM certificate
• An API GW, that in the code is created as another resource an then referenced

Then a variable "name" is needed as input, then the "terraform apply" comand can be run and the name variable can be passed through the terminal.

Debug Output

No response

Panic Output

No response

Important Factoids

No response

References

No response

Would you like to implement a fix?

None

[github-actions[bot]]

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