Description
In extensions/msteams/src/graph-thread.ts, the workaround for Graph API pagination using @odata.nextLink drops intermediate pages if the response payload exceeds 4MB. The missing continuation token parsing for partial payload blocks causes the thread synchronizer to silently truncate message history.
Impact
Incomplete message history and context loss in Microsoft Teams channels (impact:message-loss).
Location
extensions/msteams/src/graph-thread.ts
Description
In
extensions/msteams/src/graph-thread.ts, the workaround for Graph API pagination using@odata.nextLinkdrops intermediate pages if the response payload exceeds 4MB. The missing continuation token parsing for partial payload blocks causes the thread synchronizer to silently truncate message history.Impact
Incomplete message history and context loss in Microsoft Teams channels (impact:message-loss).
Location
extensions/msteams/src/graph-thread.ts