Describe the feature

Hi ✋🏼
I'm trying to use saved(model, record) hook (docs) with TS, of which type are the args model, record ?
If I set saved(model: Post) I got the following error:
Class static side 'typeof Post' incrorrectly extends base class static side 'typeof Post

Thanks for your help

Additional information

• Would you be willing to help implement this feature?
• Could this feature be implemented as a module?

Final checks

• Check existing discussions and issues.