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fix: avoid Telegram group reply thread session splits

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This commit is contained in:
eliteworkstation94-ai
2026-05-19 02:17:19 +07:00
committed by Teknium
parent d69f0c1a99
commit 7b2bcba167
3 changed files with 115 additions and 16 deletions
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21
gateway/platforms/telegram.py
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@@ -4795,25 +4795,28 @@ class TelegramAdapter(BasePlatformAdapter):
elif chat.type == ChatType.CHANNEL:
chat_type = "channel"
# Resolve DM topic name and skill binding.
# In private chats, only preserve thread ids for real topic messages
# (is_topic_message=True). Telegram puts message_thread_id on every
# DM that is a reply, even when the user is just replying to a
# previous message in the same DM — that bogus id then routes to a
# nonexistent thread and Telegram returns 'Message thread not found'
# on send (#3206).
# Resolve Telegram topic name and skill binding.
# Only preserve message_thread_id when Telegram marks the message as
# a real topic/forum message. Telegram can also populate
# message_thread_id for ordinary reply UI anchors; treating those as
# durable session threads fragments workflows such as CAPTCHA/login
# handoffs where the user later replies "done" in the same group.
# Private chats have the same pitfall: only real DM topic messages
# (is_topic_message=True) should keep the thread id, otherwise sends
# can hit Telegram's 'Message thread not found' error (#3206).
thread_id_raw = message.message_thread_id
is_topic_message = bool(getattr(message, "is_topic_message", False))
is_forum_group = getattr(chat, "is_forum", False) is True
thread_id_str = None
if thread_id_raw is not None:
if chat_type == "group":
if chat_type == "group" and (is_topic_message or is_forum_group):
thread_id_str = str(thread_id_raw)
elif chat_type == "dm" and is_topic_message:
thread_id_str = str(thread_id_raw)
# For forum groups without an explicit topic, default to the
# General-topic id so the gateway routes back to the General topic
# rather than dropping into the bot's main channel (#22423).
if chat_type == "group" and thread_id_str is None and getattr(chat, "is_forum", False):
if chat_type == "group" and thread_id_str is None and is_forum_group:
thread_id_str = self._GENERAL_TOPIC_THREAD_ID
chat_topic = None
topic_skill = None