Generated zod schemas fail to compile when setting output to a custom dir

[ymc9]

This happens when the ZModel triggers generation of a logical prisma client.

model User {
    id Int @id
    posts Post[]
}

model Post {
    id Int @id
    author User @relation(fields: [authorId], references: [id])
    authorId Int @default(auth().id)
}

npx zenstack generate --schema=./src/schema.zmodel --output=./src/lib/generated --no-compile

Error compiling generated code:
lib/generated/zod/input/AmortizationScheduleInput.schema.ts:4:29 - error TS2307: Cannot find module '.zenstack/models' or its corresponding type declarations.

4 import type { Prisma } from '.zenstack/models';
                              ~~~~~~
lib/generated/zod/input/AmortizationScheduleItemInput.schema.ts:4:29 - error TS2307: Cannot find module '.zenstack/models' or its corresponding type declarations.