image don't change on my embed

Hey there ! 
Can you tell me why the thumbnail stay the same ??
When i open the image on web it's note the same 
On my embed:
![Capture d'écran 2024-11-23 140223](https://github.com/user-attachments/assets/9b09941d-0a5d-4e8d-9670-fd34df518c26)
In web:
![Capture d'écran 2024-11-23 140813](https://github.com/user-attachments/assets/17823d09-7d74-419a-864b-6d022581b6eb)
