help me dubug graphql react code

I am in need of a developer to help debug my GraphQL React code. Specifically, I am having issues with my mutations. I am trying to add a Post and select a category from the existing already created categories in the database. I need help to grab the selected category, title, and description and add them to the posts field I Mongoose. There are no error messages being displayed, it just doesn't work. I am using Apollo Client for my GraphQL implementation.
Ideal skills and experience for this job include:
- Strong knowledge of GraphQL and React
- Experience with Apollo Client
- Debugging skills
- Ability to work efficiently and communicate effectively.