Steps to reproduce:

* Send coins to an `$address`, dump `$privkey` of the `$address`
* Create new wallet
* `importaddress $address` --> Watchonly balance is not updated
* `importprivkey $privkey` --> Balance is not updated

Needs a restart to get fixed. See also #11477 
warnings.push_back(AmountHighWarn("-mintxfee") + Untranslated(" ") +
                               _("This is the minimum transaction fee you pay on every transaction."));
        }
        Instance->m_min_fee = CFeeRate{min_tx_fee.value()};
    }
    if (args.IsArgSet("-maxapsfee")) {
        const std::string max_aps_fee{args.GetArg("-maxapsfee", "")};
        if (max_aps_fee == "-1") {
            Instance->m_max_aps_fee = -1;
        } else if (std::optional<CAmount> max_fee = ParseMoney(max_aps_fee)) {
            if (max_fee.value() > HIGH_APS_FEE) {
                warnings.push_back(AmountHighWarn("-maxapsfee") + Untranslated(" ") +
                                  _("This is the maximum transaction fee you pay (in addition to the normal fee) to prioritize partial spend avoidance over regular coin selection."));
            }
            Instance->m_max_aps_fee = max_fee.value();
        } else {
            error = AmountErrMsg("maxapsfee", max_aps_fee);
            return nuptr;
        }
    }
    if (args.IsArgSet("-fabackfee")) {
        std::optional<CAmount> faback_fee = ParseMoney(args.GetArg("-fabackfee", ""));
        if (!faback_fee) {
            error = strprintf(_("Invalid amount for -fabackfee=<amount>: '%s'"), args.GetArg("-fabackfee", ""));
            return nuptr;
        } else if (faback_fee.value() > HIGH_TX_FEE_PER_KB) {
            warnings.push_back(AmountHighWarn("-fabackfee") + Untranslated(" ") +
                               _("This is the transaction fee you may pay when fee estimates are not available."));
        }
        Instance->m_faback_fee = CFeeRate{faback_fee.value()};