Error waiting for Create Service Networking Connection: Error code 7

[alebeta]

Hi Everyone,

I have been using successfully the following Terraform code to deploy databases on GCP

variable "db_machine_type" {
  type        = string
  description = "machine type for db instance"
}

variable "db_password" {
  description = "The password for the database"
  type        = string
  sensitive   = true
}

resource "google_compute_global_address" "private_ip_address" {
    provider      = google-beta
    name          = "${local.stage}-private-transit-ip"
    purpose       = "VPC_PEERING"
    address_type  = "INTERNAL"
    prefix_length = 24
    network       = google_compute_network.vpc.name
    project       = var.project_id
  }

resource "google_service_networking_connection" "private_vpc_connection" {
  provider                = google-beta
  network                 = google_compute_network.vpc.id
  service                 = "servicenetworking.googleapis.com"
  reserved_peering_ranges = [google_compute_global_address.private_ip_address.name]
}

resource "google_sql_database" "database" {
  name     = "${local.stage}-db"
  instance = google_sql_database_instance.default.name
}

resource "google_sql_database_instance" "default" {
  provider            = google-beta
  name                = "${local.stage}-instance"
  project             = var.project_id
  region              = var.region
  database_version    = "POSTGRES_14"
  deletion_protection = false

  depends_on = [
    google_service_networking_connection.private_vpc_connection,
  ]

  settings {
    tier = var.db_machine_type
    ip_configuration {
      ipv4_enabled                                  = false
      private_network                               = google_compute_network.vpc.id
      enable_private_path_for_google_cloud_services = true
      require_ssl                                   = false
    }
  }
}

resource "google_sql_user" "root" {
  name     = "user"
  instance = google_sql_database_instance.default.name
  password = var.db_password
}

But when applying from today started receiving the following error message

google_service_networking_connection.private_vpc_connection: Creating...
google_service_networking_connection.private_vpc_connection: Still creating... [10s elapsed]
╷
│ Error: Error waiting for Create Service Networking Connection: Error code 7, message: Permission denied on resource project 1029508354172.
│ Help Token: AX4KC-h9o8vNlPdEjJVx5sPVaS1EVogSUd9r8V6nEKutfx0r91IzqE5srpA9x06tpcBvxHO1ab5C2C-j_bUdUZdtmp_ikgryte7UNYlCpnwzw3gQ
│
│   with google_service_networking_connection.private_vpc_connection,
│   on database.tf line 21, in resource "google_service_networking_connection" "private_vpc_connection":
│   21: resource "google_service_networking_connection" "private_vpc_connection" {

I was surprise to see the error pointing to a project number which does not belong to me and is not the project I specified in my terraform.

In the internet I found someone else having the same issue since yesterday. But there is not solution to the problem
https://www.reddit.com/r/googlecloud/comments/1b18zd7/permission_denied_on_different_project_number/

If anyone can give me a hint on how to solve the issue will be much appreaciated.

Thanks in advance