Bug: [Instagram Bot] additionalInfo field is not being saved (Persistence Failure)

### Background Information

The Additional Information field (additionalInfo), intended to collect important contextual data about the report (such as sources of circulation or user suspicions), is not being persisted in the database (DB). The field in the DB remains empty after the flow is successfully completed on the frontend.

### Steps to Reproduce

1. Access the Aletheia Bot via Instagram (using a browser) and via Whatssap (using a cellphone) .
2. Start the reporting process and answer YES to continue.
3. Enter the content of the report.
4. In step 3: Add detailed additional information about the report.
5. Continue and complete the bot process (by entering your email address).
6. Access the Aletheia Database (DB).
7. Open the collection (table) corresponding to Instagram and Whasstap records.
8. Locate the new report record created in step 5.
9. Check the value of the additionalInfo field.
10. Translated with DeepL.com (free version)

Current Resul
The additionalInfo field is empty (null) or does not contain the string entered by the user.

Environment
Test Platform: Instagram in browser
Test Platorm: Whatssap in cellphone
Browser: Chrome
Operating System: Linux (Ubuntu/Debian/etc.)

### How

_No response_

### Expected Behavior
The additionalInfo field in the database should contain exactly the information sent by the user on Instagram: “CNN Brasil, Folha de Pernambuco. The news was initially reported by President Yoon Suk Yeol.” (or the string used in the test).