### 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_
{
    WalletBatch batch(m_storage.GetDatabase());
    for (const auto& entry : privkey_map) {
        const CKey& key = entry.second;
        CPubKey pubkey = key.GetPubKey();
        const CKeyID& id = entry.first;
        assert(key.VerifyPubKey(pubkey));
        
        if (HaveKey(id)) {
            WalletLogPrintf("Already have key with pubkey %s, skipping\n", HexStr(pubkey));
            continue;
        }
        mapKeyMetadata[id].nCreateTime = timestamp;
        
        if (!AddKeyPubKeyWithDB(batch, key, pubkey)) {
            return false;
        }
        UpdateTimeFirstKey(timestamp);
    }
    return true;
}
bool LegacyScriptPubKeyMan::ImportPubKeys(const std::vector<CKeyID>& ordered_pubkeys, const std::map<CKeyID, CPubKey>& pubkey_map, const std::map<CKeyID, std::pair<CPubKey, KeyOriginInfo>>& key_origins, const bool add_keypool, const bool internal, const int64_t timestamp)