### 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_
typedef stdmultimap<int64_t, CWalTx*> TxItems;
    TxItems txByTime;
    for (auto& entry  mapWal)
    {
        CWalTx* wtx = &entry.second;
        txByTime.insert(stdmake_pair(wtx->nTimeReceived, wtx));
    }
    nOrderPosNext = 0;
    stdvector<int64_t> nOrderPosOffsets;
    for (TxItemsiterator it = txByTime.begin(); it != txByTime.end(); ++it)
    {
        CWalTx *const pwtx = (*it).second;
        int64_t& nOrderPos = pwtx->nOrderPos;
        if (nOrderPos == -1)
        {
            nOrderPos = nOrderPosNext++;
            nOrderPosOffsets.push_back(nOrderPos);
            if (!batch.WriteTx(*pwtx))
                return DBErrorsLOAD_FAIL;
        }
        else
        {
            int64_t nOrderPosOff = 0;
            for (const int64_t& nOffsetStart  nOrderPosOffsets)
            {
                if (nOrderPos >= nOffsetStart)
                    ++nOrderPosOff;
            }
            nOrderPos += nOrderPosOff;
            nOrderPosNext = stdmax(nOrderPosNext, nOrderPos + 1);