Error in modifying aws_db_instance identifier

[yujunz]

Update db instance identity

@@ -69,7 +69,6 @@ data: aws.#DataSources & sops.#DataSources & {
 resource: aws.#Resources & postgresql.#Resources & {
 	aws_db_instance: {
 		"\(#Name)": {
+			identifier:              #Name
 			allocated_storage:       10
 			engine:                  "postgres"
 			engine_version:          "13.4"

Errors on apply

╷
│ Error: error detecting capabilities: error PostgreSQL version: dial tcp [::1]:0: connect: can't assign requested address
│
│   with postgresql_role.app
│   on main.tf.json line 113, in resource.postgresql_role.app:
│  113:             }
│
╵

Should we expect terraform to detect the change instead?