[BUG]: GitHub_organization_custom_properties

[bouldermaster123]

Expected Behavior

If I want to create a custom property with mutli_select (organization wide) I cannot set mutiple default values.

resource "github_organization_custom_properties" "repo_props" {
  property_name       = "temp1"
  value_type = "multi_select"
  required      = true
  description = "BlaBla"
  allowed_values = [
    "b1",
    "b2",
    "b3"                 
  ]
  default_value = ["b1", "b2"] # does not work because terraform expects a string here but would work with the api
  default_value = "b1,b2" # does not work as GitHub expects a array here. 
}

It's therefore not possible to set 2 default values as far as I see as there is a mismatch between terraform and the GitHub API.

Actual Behavior

I think I should be able to set a list or a string here... string for single select and list for multi select

Terraform Version

Version 6.7

Affected Resource(s)

github_organization_custom_properties

Terraform Configuration Files

Steps to Reproduce

No response

Debug Output

Panic Output

Code of Conduct

• I agree to follow this project's Code of Conduct

[jrarmstro]

It doesn't seem that you can define default_value for multi_selects at all due to this - even attempting to set a single default:

│ Error: PUT https://api.github.com/orgs/abc/properties/schema/xyz: 422 Validation failed: Default value must be an array of strings for 'multi_select' property []

[mkushakov]

@deiga / @stevehipwell , any chances to review this backporting PR #3234 as it was fixed there and we already using it in our fork https://github.com/nexthink-oss/terraform-provider-github