[TASK] Fix Incorrect Bridge Tx Status Display

[monaiuu]

Description

Currently, transactions are incorrectly marked as "executed" while they are still pending on the bridge UI. This leads to user confusion and misrepresentation of the transaction state. Ensure only update transaction is successful when the transaction is confirmed on the bridge explorer (e.g., router explorer).

Related Task

#2728

Example View

Router displays the tx as not completed, but UI displays executed:
https://routerscan.io/crosschain/details?srcChainId=5845&eventNonce=63