Cannot use `gitlab_group_service_account_access_token` without instance admin privileges

Bug Report

Creating a gitlab_group_service_account_access_token throws the following error if the gitlab provider token does not have the instance administrator role.

│ Error: Error reading GitLab PersonalAccessToken
│ 
│   with gitlab_group_service_account_access_token.terraform,
│   on terraform.tf line 7, in resource "gitlab_group_service_account_access_token" "terraform":
│    7: resource "gitlab_group_service_account_access_token" "terraform" {
│ 
│ Could not read GitLab PersonalAccessToken, unexpected error: GET https://gitlab.com/api/v4/personal_access_tokens/11020917: 401 {message: 401 Unauthorized}

According to the PAT API docs, only an instance admin or the user themselves can GET a PAT. Which makes this resource effectively unusable on, e.g., https://gitlab.com, yeah?

Is there a way around this? Maybe skipping the token read when the provider isn't configured with instance admin access?

Relevant Terraform Configuration

data "gitlab_group" "example" {
  full_path = "my-group"
}

resource "gitlab_group_service_account" "terraform" {
  group    = data.gitlab_group.example.id
  name     = "terraform"
  username = "example-terraform"
}

resource "gitlab_group_service_account_access_token" "terraform" {
  group   = data.gitlab_group.example.id
  user_id = gitlab_group_service_account.terraform.service_account_id
  name    = "terraform"
  scopes = ["api"]
}

Relevant Terraform Command

terraform apply

Relevant Log Output

These are the debug logs of the `terraform` command output:

Additional Details

• GitLab Terraform Provider Version: 17.5.0
• GitLab Version: GitLab Enterprise Edition 17.6.0-pre 68dbea38a49
• Terraform Version: v1.9.2