Internal error: TypeError: Cannot read properties of undefined (reading 'referencedTable')`

db.query.ProductTable.findFirst({
    where: eq(ProductTable.slug, productSlug),
    with: {
      category: true,
    },
  });

export const ProductTable = pgTable(
  'product',
  {
    id: serial('id').primaryKey().unique(),
    categoryId: integer('category_id').references(() => CategoryTable.id),
    ...
  },
  (table) => {
    return {
      nameIdx: index('name_idx').on(table.name),
    };
  },
);

export const ProductRelations = relations(ProductTable, ({ one, many }) => ({
  category: one(CategoryTable, {
    fields: [ProductTable.categoryId],
    references: [CategoryTable.id]
  }),
  images: many(ProductImageTable),
}));

export const CategoryTable = pgTable('category', {
  id: serial('id').primaryKey().unique()
  ...
});

export const CategoryRelations = relations(CategoryTable, ({ one, many }) => ({
  cld: many(CategoryToChildTable, { relationName: 'parent' }),
  product: one(ProductTable, {
    fields: [CategoryTable.id],
    references: [ProductTable.categoryId],
  }),
}));