Asset Hub : assets/balances page takes a lot of time to load

[muddlebee]

• I'm submitting a ...

• Bug report
• Feature request
• Support request
• Other

• What is the current behavior and expected behavior?

assets/balances at Polkadot Asset Hub just keeps loading, even with different RPCs. I noticed this common behaviour.

https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fstatemint-rpc-tn.dwellir.com#/assets/balances

• What is the motivation for changing the behavior?

Optimize the APIs/fetch functionality of assets/balances at Asset Hub.

• Please tell us about your environment:

• Version: Live URL

[IkerAlus]

not able to reproduce, it took less than a second from several devices.

I would say it was a temporary outage at the RPC provider side.

[muddlebee]

@IkerAlus specifically the "Balances" tab

https://polkadot.js.org/apps/?rpc=wss%3A%2F%2Fstatemint-rpc-tn.dwellir.com#/assets/balances

I tested with multiple RPCs still not loading for me 🤔

[IkerAlus]

@muddlebee you are right, it is not that it keeps loading but it simply does not show any data even after selecting a specific asset to query for balances:

[MoMannn]

This is not as much of loading for a long time but straight bug:

[TarikGul]

@MoMannn How would i reproduce the issue: What chain did you go to, and what action did you try to perform?

[muddlebee]

@TarikGul check here #10476 (comment)

error is coming due to this https://github.com/polkadot-js/apps/blob/master/packages/page-assets/src/Balances/index.tsx#L24-L25

const [info, setInfo] = useState<AssetInfoComplete | null>(null);

this is returning null so id is not populated in "Balances"

[muddlebee]

I suspect the bug was introduced here https://github.com/polkadot-js/apps/pull/10423/files

[TarikGul]

@muddlebee Feel free to test out the solution in: #10592

[muddlebee]

@TarikGul still facing the issue and it keeps loading with some console errors

also FYI, I do have sufficient asset. If I select any particular asset in filter, it shows up

[TarikGul]

@muddlebee I'll have it fully fixed on Monday. But for now will reopen in.

[TarikGul]

So I get the same error in the browser, but I don't have a loading issue oddly enough.

That being said what is so weird about this error is that it doesn't persist in in dev mode.