spend notifications on transitioned delegations from phase1 fails

[gusin13]

This delegation was transitioned from phase 1 -> phase 2, the indexer when received the spend notifications fails to validate the unbonding tx.

https://mempool.space/signet/tx/91f0466163870397682e0cbc76cc132bc8734ede295e2d6950ba5f945533b5ab

https://grafana.tooling.babylonlabs.io/goto/ycGOD3IHR?orgId=1

{
  "level": "error",
  "error": "failed to validate unbonding tx: invalid unbonding tx: the unbonding output is not expected",
  "staking_tx": "91f0466163870397682e0cbc76cc132bc8734ede295e2d6950ba5f945533b5ab",
  "spending_tx": "f207eeeae46aeedd14ea5abefcc288abc81e3cb52237e5e1d3b2ca8a0c6808d5",
  "time": "2024-12-23T12:27:36Z",
  "message": "failed to handle spending staking transaction"
}  

[gusin13]

My best guess is something is not right in the params, if the params of phase1/2 are not same this might happen?