ExternalSecret/cattle-system/bootstrap-secret in error

seen on https://gitlab.com/sylva-projects/sylva-core/-/jobs/6918953718

IDENTIFIER                                       STATUS     REASON            MESSAGE
Kustomization/sylva-system/synchronize-secrets   InProgress                   Kustomization generation is 2, but latest observed generation is 1
╰┄╴ExternalSecret/cattle-system/bootstrap-secret InProgress                   could not update Secret
   ├┄╴┬┄┄[Conditions]
   ┆  ╰┄╴Ready                                   False      SecretSyncedError could not update Secret
   ╰┄╴┬┄┄[Events]
      ├┄╴bootstrap-secret.17d20ceccb77dbf4                  Created           Created Secret
      ├┄╴bootstrap-secret.17d20cef473f1838                  Updated           Updated Secret
      ├┄╴bootstrap-secret.17d20cef39f5497a                  UpdateFailed      secrets "bootstrap-secret" already exists
      ╰┄╴bootstrap-secret.17d20cebb2ae099c                  UpdateFailed      error retrieving secret at .data[0], key: secret/data/rancher, err: the desired SecretStore vault is not ready

events:

2024-05-23T07:16:54Z	ExternalSecret	bootstrap-secret	3	UpdateFailed	error retrieving secret at .data[0], key: secret/data/rancher, err: the desired SecretStore vault is not ready
2024-05-23T07:16:59Z	ExternalSecret	bootstrap-secret	1	Created	        Created Secret
2024-05-23T07:17:09Z	ExternalSecret	bootstrap-secret	1	UpdateFailed	"secrets ""bootstrap-secret"" already exists"
2024-05-23T07:17:09Z	ExternalSecret	bootstrap-secret	1	Updated	        Updated Secret

/cc @rletrocquer