Supabase Local With Supabase-py & Secret Key Not Working (Expected 3 parts in JWT; got 1)

url: str = os.environ.get("SUPABASE_URL")
key: str = os.environ.get("SUPABASE_SECRET_KEY")

print(url, key) # This prints the values as expected.

supabase: Client = create_client(url, key)

response = (
   supabase.table("user_profile")
   .select("*")
   .execute()
)