[BUG] Unknown error when using a csv file in prompt

[ykhatami]

Describe the bug

I have deployed the solution and it works when chatting. When I upload a csv file and ask a question, I get "An error occurred while responding." without any further details. My csv has 6 columns and 1150 rows of numerical data. The number are rounded to 2 decimal points.
If I reduce the number of columns to 2, it works.
Model: Sonnet 3.5 v2

To Reproduce

Steps to reproduce the behavior:

1. Add a csv file with 6 columns and 1150 rows of numerical data.
2. Ask a question about max value of a column
3. Error: "An error occurred while responding."

Is there a way to see more details about the error?

[statefb]

could you check cloudwatch logs?