[BUG][SanityTest] Query on nested fields trigger "failed to query status"

[LantaoJin]

What is the bug?
Query on nested fields trigger "failed to query status"

The underly Spark job works fine.

Seems a Flint bug

How can one reproduce the bug?
Steps to reproduce the behavior:

1. Go to Workbench page. For example https://search-flint05-sanity-h5if7yelmxws5hc35cap2lauf4.us-east-1.es-integ.amazonaws.com/_dashboards/app/opensearch-query-workbench#/
2. Execute a PPL query source = myglue_test.default.nested | fields int_col, struct_col.field1, struct_col2.field1 | head 10

What is the expected behavior?
Return correct results

What is your host/environment?

• OS: [e.g. iOS]
• Version [e.g. 22]
• Plugins

Do you have any screenshots?
If applicable, add screenshots to help explain your problem.

Do you have any additional context?
Add any other context about the problem.

[LantaoJin]

So does query on date format fields

source = myglue_test.default.http_logs
| eval c1 = data_add(@timestamp, 1) 
| eval c2 = data_sub(@timestamp, 1)
| fields c1, c2 | head 10

I think it could be the same bug with nested fields problem. Flint failed to format the date format type similar to nested field

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