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# RedirectToTigerAuthenticationHandler

- Package: [@gooddata/sdk-backend-tiger](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-backend-tiger/index.md)
- Kind: type-alias
- Source: https://github.com/gooddata/gooddata-ui-sdk/blob/rel/11.64/libs/sdk-backend-tiger/src/auth.ts

Type of handler that will redirect the browser to the location where Tiger authentication flow will start.

**Signature:**

```typescript
export type RedirectToTigerAuthenticationHandler = (context: IAuthenticationContext, error: NotAuthenticated) => void;
```
**References:** [IAuthenticationContext](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-backend-spi/sdk-backend-spi.iauthenticationcontext/index.md), [NotAuthenticated](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-backend-spi/sdk-backend-spi.notauthenticated/index.md)