[BUG]: From beta release. Nested jsonb and array jsonb types aren't being inferred correctly using drizzle zod

[kchasedevelopment]

Report hasn't been filed before.

• I have verified that the bug I'm about to report hasn't been filed before.

What version of drizzle-orm are you using?

@beta

What version of drizzle-kit are you using?

@beta

Other packages

drizzle-zod@0.8.3, zod@4.1.9

Describe the Bug

Types aren't being inferred correctly from nested jsonb objects and jsonb arrays. This was working in non beta releases. With only 1 level deep it works, any deeper and its inferred as unknown.

// Array

export const ArraySchema = z.array(z.object({
  key: z.string(),
}));

export type ArraySchemaValues = z.infer<typeof ArraySchema>;

 array: jsonb()
 .$type<ArraySchemaValues>()
 .default(sql`'[]'::jsonb`)

const TableSchema = createInsertSchema(table)

type TableSchemaValues = z.infer<typeof TableSchema>

type Array = TableSchemaValues["array"]

// type inferred

type Array = {
    [x: number]: unknown;
    length: number;
    toString: unknown;
    toLocaleString: unknown;
    pop: unknown;
    push: unknown;
    concat: unknown;
    join: unknown;
    reverse: unknown;
    shift: unknown;
    slice: unknown;
    sort: unknown;
    splice: unknown;
    unshift: unknown;
    indexOf: unknown;
    lastIndexOf: unknown;
    every: unknown;
    some: unknown;
    forEach: unknown;
    map: unknown;
    filter: unknown;
    reduce: unknown;
    reduceRight: unknown;
    find: unknown;
    findIndex: unknown;
    fill: unknown;
    copyWithin: unknown;
    entries: unknown;
    keys: unknown;
    values: unknown;
    includes: unknown;
    flatMap: unknown;
    flat: unknown;
    at: unknown;
    findLast: unknown;
    findLastIndex: unknown;
    toReversed: unknown;
    toSorted: unknown;
    toSpliced: unknown;
    with: unknown;
    [Symbol.iterator]: unknown;
    [Symbol.unscopables]: unknown;
} | undefined

// Nested

export const NestedSchema = z.object({
  level1: z.object({
    level2: z.object({
      level3: z.string(),
    }),
  }),
});

export type NestedSchemaValues = z.infer<typeof NestedSchema>;

nested: jsonb()
  .$type<NestedSchemaValues>()
  .default(sql`'[]'::jsonb`)

const TableSchema = createInsertSchema(table)

type TableSchemaValues = z.infer<typeof TableSchema>

type Nested = TestSchemaValues["nested"];

// type inferred

type Nested = {
    level1: unknown;
} | undefined