Help adding "writer" assistant credit for Talita Savio

Hello IMDb Support Team,
I am trying to add my credit for the series Sessão de Terapia under Additional Crew, but my submission was declined with "Does not meet contribution guidelines" (Contribution ID: 260724-215335-514000).
Here are the details:
Name: Talita Savio
Title/Show: https://www.imdb.com/pt/title/tt2928890/

Occupation: writer assistant
Attribute: (as Assistente de Roteiro)
Proof of Credit: I am credited on-screen in the end credits as "Assistente de Roteiro". You can see the screenshot of the end credits here: https://drive.google.com/drive/folders/1SXKYu0IsStecculBHEW2VUbVsuOge4uq

Could you please assist in verifying the proof and adding this credit to my profile?
Thank you very mu