Textractor returns only one INVOICE_RECEIPT_DATE instead of multiple values

When parsing receipts using the textractor Python library, the output for INVOICE_RECEIPT_DATE does not match what is shown in the AWS Textract console.

Context:
Input: Receipt image (img1.jpg)

AWS Textract Console (Analyze Expense):
Detected two `INVOICE_RECEIPT_DATE` values:
- 09/02/2025

- 08/13/2018

Textractor library output:
Only returns a single INVOICE_RECEIPT_DATE: **08/13/2018**
_From terminal python print:_

Expected Behavior:
Textractor should return all detected normalized field values for `INVOICE_RECEIPT_DATE`, not just one.

Actual Behavior:
Only the single date value is returned.

Steps to Reproduce:
1. Run Textract AnalyzeExpense on img1.jpg through AWS Console → confirm two values are returned.
2. Run the same image through the textractor library.
3. Observe that only one `INVOICE_RECEIPT_DATE` is returned.

Environment:
textractor version: 1.9.2
Python version: 3.9.6

Additional Notes:
It seems the library might only be returning the first detected value for certain fields. Would it be possible to expose all values that Textract detects, consistent with the console output?

Image used (img1.jpg):