env.production.vars not working with cloudflare workers

name = "post-crawl-workers"
main = "dist/index.js"
compatibility_date = "2025-02-28"
compatibility_flags = []

[build]
command = "bun run build"

[vars]
BUN_VERSION = "1.2.0"
PUBLIC_GCLOUD_PROJECT_ID="8381521..."
# PUBLIC_GCLOUD_DATA_STORE_ID="ideaape-reddit_173..."
PUBLIC_BRIGHT_DATA_USERNAME = "brd-customer-hl_9774..."
PUBLIC_BRIGHT_DATA_HOST = "brd.superproxy..."
PUBLIC_BRIGHT_DATA_PORT = "22225"
PUBLIC_SUPABASE_URL = "http://127.0.0.1:54321"
PUBLIC_SUPABASE_ANON_KEY = "eyJhbGciOiJIUzI1NiIs..."

[env.production.vars]
PUBLIC_SUPABASE_URL = "https://hftzfahjwsb..."
PUBLIC_SUPABASE_ANON_KEY = "eyJhbGciOiJIUzI1NiIs..."

# The rate limiting API is in open beta.
[[unsafe.bindings]]
name = "ACCOUNT_TIER_ONE"
type = "ratelimit"
namespace_id = "1001"
simple = { limit = 2, period = 60 }

[[unsafe.bindings]]
name = "ACCOUNT_TIER_TWO"
type = "ratelimit"
namespace_id = "1002"
simple = { limit = 4, period = 60 }

[observability]
enabled = true
head_sampling_rate = 1 # optional. default = 1.