From 56ca8f2eab52c52d2196e90eef1da9225c08a264 Mon Sep 17 00:00:00 2001
From: quotentiroler <max.nussbaumer@maxhealth.tech>
Date: Sun, 8 Feb 2026 10:44:18 -0800
Subject: [PATCH] fix: accept legacy 'dm' in session key parsing for backward
 compat

getDmHistoryLimitFromSessionKey now accepts both :dm: and :direct:
to ensure old session keys continue to work correctly.
---
 src/agents/pi-embedded-runner/history.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/agents/pi-embedded-runner/history.ts b/src/agents/pi-embedded-runner/history.ts
index b7a6943a3f..0340c315cc 100644
--- a/src/agents/pi-embedded-runner/history.ts
+++ b/src/agents/pi-embedded-runner/history.ts
@@ -58,7 +58,8 @@ export function getDmHistoryLimitFromSessionKey(
   const kind = providerParts[1]?.toLowerCase();
   const userIdRaw = providerParts.slice(2).join(":");
   const userId = stripThreadSuffix(userIdRaw);
-  if (kind !== "direct") {
+  // Accept both "direct" (new) and "dm" (legacy) for backward compat
+  if (kind !== "direct" && kind !== "dm") {
     return undefined;
   }