### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current behaviour

crash

### Expected behaviour

no crash

### Steps to reproduce

* Compile 79e8247ddb166f9b980f40249b7372a502402a4d
* Type `migratewallet`

### Relevant log output

```
wallet/scriptpubkeyman.cpp:1915: std::optional<MigrationData> wallet::LegacyScriptPubKeyMan::MigrateToDescriptor(): Assertion `IsMine(desc_spk) != ISMINE_NO' failed.
Aborted (core dumped)
```


### How did you obtain Bitcoin Core

Compiled from source

### What version of Bitcoin Core are you using?

current master

### Operating system and version

Linux

### Machine specifications

_No response_
if (!spk_man) {
        return utilError{strprintf(_("Error No %s addresses available."), FormatOutputType(type))};
    }
    auto op_dest = spk_man->GetNewDestination(type);
    if (op_dest) {
        SetAddressBook(*op_dest, label, AddressPurposeRECEIVE);
    }
    return op_dest;
}
utilResult<CTxDestination> CWalGetNewChangeDestination(const OutputType type)
{
    LOCK(cs_wal);
    ReserveDestination reservedest(this, type);
    auto op_dest = reservedest.GetReservedDestination(tr
    if (op_dest) reservedest.KeepDestination();
    return op_dest;
}
stdoptional<int64_t> CWalGetOldestKeyPoolTime() const
{
    LOCK(cs_wal);
    if (m_spk_managers.empty()) {
        return stdnullopt;
    }
    stdoptional<int64_t> oldest_key{stdnumeric_limits<int64_t>max()};
    for (const auto& spk_man_pair  m_spk_managers) {
        oldest_key = stdmin(oldest_key, spk_man_pair.second->GetOldestKeyPoolTime());
    }
    return oldest_key;
}
void CWalMarkDestinationsDirty(const stdset<CTxDestination>& destinations) {