[Enhancement] Improve async error handling and API response consistency

[aishwaryabnateekar-ui]

Description

While reviewing the existing error handling implementation, I noticed there is room for improving async error handling and maintaining more consistent API error responses across the project.

Proposed Improvements

• Improve handling of async/await promise rejections
• Add safer fallback error responses
• Standardize API error response structure
• Reduce chances of silent failures in asynchronous operations
• Improve logging clarity for debugging

Benefits

• Better debugging experience
• More stable API behavior
• Cleaner and maintainable backend logic
• Improved developer experience

I would like to work on this issue under NSoC'26.

[aishwaryabnateekar-ui]

Hi @Bindu2020324 👋

As suggested, I created a separate scoped issue focused on improving async error handling and API response consistency.

I would like to work on this issue under NSoC'26. Please assign it to me if it looks good.

Thank you!

[Shamarvey1]

i love to work in this if needed then please assign this to me !

[Muskankr]

Hi @Bindu2020324,I would like to work on this issue as NSOC'26 Contributor. Could you please assign this to me?

[Bindu2020324]

@Muskankr and @Shamarvey1 this issue has been assigned to the first requester to keep the assignment process fair. Please feel free to explore other issues or raise new issue , and I'd be happy to assign one to you .

[Bindu2020324]

Hiii @aishwaryabnateekar-ui , there has been no update on this issue for a while. Please share your progress, otherwise the issue may be reassigned to keep contribution active.

[aishwaryabnateekar-ui]

Hi @Bindu2020324 👋

Thank you for the reminder. I’ve started reviewing the current async error handling flow and API response patterns across the backend.

Current progress:

• Reviewing existing async/await error handling implementation
• Identifying inconsistent API response structures
• Planning a centralized error handling approach for cleaner and safer responses
• Checking areas where silent promise rejections may occur

I’ll begin implementing the improvements and share a PR update soon. Thank you for your patience!

[aishwaryabnateekar-ui]

Hi @Bindu2020324 👋

I’ve completed the implementation for improving async error handling and API response consistency.

Completed Work

• Added centralized error handling utility
• Improved async/await error handling
• Added safer JSON parsing
• Standardized API error responses
• Reduced silent failures in async operations
• Improved debugging clarity and maintainability

I have tested the changes locally using npm run build and verified the updated error handling flow.

I’ve also pushed the implementation changes to my branch:
improve-async-error-handling

I’ll be creating the PR shortly. Thank you!