HTTP 400 · Bad Request
HTTP 400 Bots & Inline

When & why it happens

The inline result has aged out. Request a fresh one and retry.

Handling in gogram

Surfaced as *gogram.ErrResponseCode. Match on the message:

if err, ok := err.(*gogram.ErrResponseCode); ok { if err.Message == "INLINE_RESULT_EXPIRED" { // handle this error } }