Operator registration with fireblocks goes infinite loop because trying to convert the fireblocks transaction id (uuid) to hex

[induwarabas]

Describe the bug

func (m *SimpleTxManager) send(ctx context.Context, tx *types.Transaction) (*types.Receipt, error) {
	m.logger.Debug("Estimating gas and nonce")
	tx, err := m.estimateGasAndNonce(ctx, tx)
	if err != nil {
		return nil, err
	}
	bumpedGasTx := &types.DynamicFeeTx{
		To:        tx.To(),
		Nonce:     tx.Nonce(),
		GasFeeCap: tx.GasFeeCap(),
		GasTipCap: tx.GasTipCap(),
		Gas:       uint64(float64(tx.Gas()) * m.gasLimitMultiplier),
		Value:     tx.Value(),
		Data:      tx.Data(),
	}

        // When the wallet is fireblocks wallet, it returns uuid as the txID.
	txID, err := m.wallet.SendTransaction(ctx, types.NewTx(bumpedGasTx))
	if err != nil {
		return nil, errors.Join(errors.New("send: failed to estimate gas and nonce"), err)
	}
	return &types.Receipt{
                 // TxHash become an invalid hex because converting UUID to hex. 
                 // Then the wait for receipt will be called with invalid txID and run in infinite loop
		TxHash: common.HexToHash(txID),
	}, nil
}

The fireblocks wallet returns UUID instead of hex when call SendTransaction. After that it is trying to convert hash assuming it is a hex. Then the converted invalid value pass for querying receipt. It creates an infinite loop.

To Reproduce
Register operator with EigenLayer using fireblocks

Expected behavior
Registration complete successfully

OS details