Filtering Query with Prisma

My goal is to be able to via Apollo Studio, Filter my products based on the category they have. Here is my Prisma Schema followed by my graphql schema.

Prisma Schema 

model Product {
  id String @id @default(uuid())
  createdAt DateTime @default(now())
  updatedAt DateTime @updatedAt
  name String @db.VarChar(80)
  description String @db.VarChar(240)
  ingredients String[]
  moveActive Boolean @default(false)
  price Float
  category Category[] 

model Category {
    id String @id @default(uuid())
    createdAt DateTime @default(now())
    name String 
    product Product[]
Apollo Schema
type Category {
        name: String
        product: [Product]  

    input CategoryFilterInput {
        name: String

    type Product {
        id: ID
        name: String
        description: String
        ingredients: [String]
        moveActive: Boolean
        price: Float
        category: [Category]



    type Query {
        allCategories: [Category]
        allProducts: [Product]
        productById(id:ID): Product
        categoryById(id:ID): Category
        productsByCategory(categoryFilterInput: CategoryFilterInput): [Product]
        # categoryByProduct(product: Product): Category

When I run the server, I get this error when trying to filter for “Mixed Drink”

Thus, I go to my resolver

 productsByCategory:(_parent:any, {category, categoryFilterInput: CategoryFilterInput}, context: Context) => {
        return context.prisma.product.findMany({
            where: {
                category: || undefined,

I have been trying to figure this out for like 2 days and wanted to reach out for assistance.