* fix(followup): fall back to dispatcher when same-channel origin routing fails
When routeReply fails for an originating channel that matches the
session's messageProvider, the onBlockReply callback was created by
that same channel's handler and can safely deliver the reply.
Previously the payload was silently dropped on any routeReply failure,
causing Feishu DM replies to never reach the user.
Cross-channel fallback (origin ≠ provider) still drops the payload to
preserve origin isolation.
Closes#25767
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix: allow same-channel followup fallback routing (#26109) (thanks @Sid-Qin)
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Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Peter Steinberger <steipete@gmail.com>
Sid
f7de41ca20