sowo

streamlined error handling and added timeout option

2

Error handling has been streamlined so that callbacks are invoked in error cases in every method. A request timeout option has been added for backend requests. A timeout passed to...

fix(contextmenu): uncaught TypeError

1

### SUMMARY This PR resolves a uncaught TypeError in MixedTimeseries charts with saved metrics. ### BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF Before [Screencast from 04-24-2024 05:16:25 PM.webm](https://github.com/apache/superset/assets/2765941/23565cef-9104-4923-adef-b40d9ee806bd) After [Screencast from 04-24-2024...

### Bug description On MixedTimeseries charts that use saved metrics from the dataset an Uncaught TypeError is thrown when opening the context menu ``` Uncaught (in promise) TypeError: (intermediate value)(intermediate...