Files
2026-07-13 12:20:06 +08:00

449 B

Error Codes (Common Patterns)

Auth Errors

  • Invalid access token
    • wrong token type (bot token used for user API, or vice versa)
    • missing scopes
    • token expired / revoked

Webhook Errors

  • No events received:
    • endpoint not reachable publicly
    • verification failing
    • wrong event subscription / wrong app/account

Message Rendering Issues

  • Card not rendering:
    • invalid JSON payload
    • unsupported component types