Property does not exist on type..but it clearly does.

   
const lastIdResult = prisma.descriptionDiff.findFirst({
        where: {
            packageId: thisPackage.id
        },
        orderBy: {
            createdAt: 'desc'
        }
    });

    // need to check if this result is null or not
    if (lastIdResult) {
        if (lastIdResult.id === thisPackage.last_diff_id) {
            return false
        } 
    }

   
const lastIdResult = prisma.descriptionDiff.findFirst({
        where: {
            packageId: thisPackage.id
        },
        orderBy: {
            createdAt: 'desc'
        }
    });

    // need to check if this result is null or not
    if (lastIdResult) {
        if (lastIdResult.id === thisPackage.last_diff_id) {
            return false
        } 
    }

model DescriptionDiff {
  id       String @id @default(cuid())
  changes  Json   // Stores the entire diff result as a JSON object
  createdAt DateTime @default(now())
  packageId String
  package   FVTTPackage @relation(fields: [packageId], references: [id])
}

model DescriptionDiff {
  id       String @id @default(cuid())
  changes  Json   // Stores the entire diff result as a JSON object
  createdAt DateTime @default(now())
  packageId String
  package   FVTTPackage @relation(fields: [packageId], references: [id])
}