[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [local‑first/Auth](https://evolu.dev/docs/api-reference/common/local-first/Auth) › WrappedDeviceSecretNotPersistedError

Defined in: [packages/common/src/local-first/Auth.ts:261](https://github.com/evoluhq/evolu/blob/aa223771feea747ffb1b0f5f3271574455633e37/packages/common/src/local-first/Auth.ts#L261)

The platform keeps nothing, such as Safari's Private Browsing, so
[unlockWrappedDeviceSecret](https://evolu.dev/docs/api-reference/common/local-first/Evolu/functions/unlockWrappedDeviceSecret) creates no key: every start would create
another one, such as another passkey in the user's password manager. See
[DevicePersistence](https://evolu.dev/docs/api-reference/common/local-first/Evolu/type-aliases/DevicePersistence).

## Extends

- [`Typed`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed)\<`"WrappedDeviceSecretNotPersisted"`\>

## Properties

<a id="type"></a>

### type

```ts
readonly type: "WrappedDeviceSecretNotPersisted";
```

Defined in: [packages/common/src/Type.ts:19326](https://github.com/evoluhq/evolu/blob/aa223771feea747ffb1b0f5f3271574455633e37/packages/common/src/Type.ts#L19326)

#### Inherited from

[`Typed`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed).[`type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed#type)