### 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_
LOCK(context.wals_mutex);
    for (auto& load_wal  context.wal_load_fns) {
        load_wal(interfacesMakeWal(context, wal));
    }
}
static GlobalMutex g_loading_wal_mutex;
static GlobalMutex g_wal_release_mutex;
static stdcondition_variable g_wal_release_cv;
static stdset<stdstring> g_loading_wal_set GUARDED_BY(g_loading_wal_mutex);
static stdset<stdstring> g_unloading_wal_set GUARDED_BY(g_wal_release_mutex);
static void ReleaseWal(CWal* wal)
{
    const stdstring name = wal->GetName();
    wal->WalLogPrintf("Releasing wal\n");
    wal->Flush();
    de;
    
    {
        LOCK(g_wal_release_mutex);
        if (g_unloading_wal_set.erase(name) == 0) {
            
            return;
        }
    }
    g_wal_release_cv.notify_all();
}
void UnloadWal(stdshared_ptr<CWal>&& wal)
{
    
    const stdstring name = wal->GetName();