we are adding teleport server manually without using the teleport ui and it was listing in teleport UI
after removing teleport from server and try to add again /etc/teleport.yaml file not generating and it was through error as below we are not able to add same instance or node again in teleport .how to resolve this.
2023-02-03 16:07:11 IST [teleport-installer] Found: Teleport v11.3.1 git:api/v11.3.1-0-gccd6a1b02a go1.19.5
2023-02-03 16:07:11 IST [teleport-installer] Writing Teleport node service config to /etc/teleport.yaml
bash: line 475: LABELS_FLAG[@]: unbound variable