codeant-ai-for-open-source[bot] commented on PR #38880:
URL: https://github.com/apache/superset/pull/38880#issuecomment-4133301897
## **Sequence Diagram**
This PR changes the dashboard screenshot caching endpoint so that
download-triggered screenshots default to force true, ensuring that image and
PDF downloads always generate fresh screenshots with current dashboard data
instead of using cached thumbnails.
```mermaid
sequenceDiagram
participant User
participant DashboardUI as Dashboard UI
participant API as Dashboard API
participant Worker as Screenshot Worker
User->>DashboardUI: Click download dashboard as image or pdf
DashboardUI->>API: Request dashboard screenshot
API->>API: Build screenshot state and set force true
API->>Worker: Enqueue screenshot job with force true
Worker-->>API: Generate fresh screenshot
API-->>DashboardUI: Respond accepted for screenshot generation
```
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