composer error

[postak]

Error: googleapi: Error 400: Found 1 problem:
│ 	1) Unsupported image version for new environment: 'composer-2.1.3-airflow-2.3.4'. Currently suggested new environment image versions are: [composer-2.6.6-airflow-2.7.3, composer-2.6.6-airflow-2.6.3, composer-2.6.6-airflow-2.5.3]., badRequest
│
│   with google_composer_environment.create_cloud_composer_env,
│   on main.tf line 735, in resource "google_composer_environment" "create_cloud_composer_env":
│  735: resource "google_composer_environment" "create_cloud_composer_env" {

fixed with
export CLOUD_COMPOSER_IMG_VERSION=composer-2.6.6-airflow-2.5.3