Zod error after running introspect which leads to a ton of TS errors in generated schema.

% npm run drizzle:introspect 

> [email protected] drizzle:introspect
> npx drizzle-kit introspect

drizzle-kit: v0.22.8
drizzle-orm: v0.31.2

No config path provided, using default path
Reading config file '/Users/hlab/Development/toro/TP4PT/toro/apps/revocruit-data/drizzle.config.ts'
Pulling from ['public', 'auth'] list of schemas

Using 'postgres' driver for database querying
[✓] 22  tables fetched
[✓] 233 columns fetched
[✓] 10  enums fetched
[✓] 9   indexes fetched
[✓] 32  foreign keys fetched

_ZodError: [
  {
    "code": "invalid_type",
    "expected": "string",
    "received": "null",
    "path": [
      "columns",
      1,
      "expression"
    ],
    "message": "Expected string, received null"
  }
]

% npm run drizzle:introspect 

> [email protected] drizzle:introspect
> npx drizzle-kit introspect

drizzle-kit: v0.22.8
drizzle-orm: v0.31.2

No config path provided, using default path
Reading config file '/Users/hlab/Development/toro/TP4PT/toro/apps/revocruit-data/drizzle.config.ts'
Pulling from ['public', 'auth'] list of schemas

Using 'postgres' driver for database querying
[✓] 22  tables fetched
[✓] 233 columns fetched
[✓] 10  enums fetched
[✓] 9   indexes fetched
[✓] 32  foreign keys fetched

_ZodError: [
  {
    "code": "invalid_type",
    "expected": "string",
    "received": "null",
    "path": [
      "columns",
      1,
      "expression"
    ],
    "message": "Expected string, received null"
  }
]