I have 2 legacy wallets and on both if I run `upgradewallet` it will cause bitcoin core to crash. This should just return me an error string

Currenl result from `getwalletinfo`:
```
{
  "walletname": "Wallet",
  "walletversion": 169900,
  "format": "bdb",
  "balance": 0.00000000,
  "unconfirmed_balance": 0.00000000,
  "immature_balance": 0.00000000,
  "txcount": 80,
  "keypoololdest": 1613078825,
  "keypoolsize": 941,
  "keypoolsize_hd_internal": 941,
  "paytxfee": 0.00000000,
  "private_keys_enabled": false,
  "avoid_reuse": true,
  "scanning": false,
  "descriptors": false
}
```
if (m_wallet_descriptor.range_end <= m_max_cached_index && !TopUp(1)) {
            
            error = _("Error: Keypool ran out, please call keypoolrefill first");
            return false;
        }
        if (!m_wallet_descriptor.descriptor->ExpandFromCache(m_wallet_descriptor.next_index, m_wallet_descriptor.cache, scripts_temp, out_keys)) {
            
            error = _("Error: Keypool ran out, please call keypoolrefill first");
            return false;
        }
        std::optional<OutputType> out_script_type = m_wallet_descriptor.descriptor->GetOutputType();
        if (out_script_type && out_script_type == type) {
            ExtractDestination(scripts_temp[0], dest);
        } else {
            throw std::runtime_error(std::string(__func__) + ": Types are inconsistent. Stored type does not match type of newly generated address");
        }
        m_wallet_descriptor.next_index++;
        WalletBatch(m_storage.GetDatabase()).WriteDescriptor(GetID(), m_wallet_descriptor);
        return true;
    }
}
isminetype DescriptorScriptPubKeyMan::IsMine(const CScript& script) const
{
    LOCK(cs_desc_man);
    if (m_map_script_pub_keys.count(script) > 0) {
        return ISMINE_SPENDABLE;
    }
    return ISMINE_NO;
}
bool DescriptorScriptPubKeyMan::CheckDecryptionKey(const CKeyingMaterial& master_key, bool accept_no_keys)