From 9bc01f40e98d80fe5e0427f80a148e84c7267ca0 Mon Sep 17 00:00:00 2001
From: Danny Avila <danny@librechat.ai>
Date: Mon, 31 Aug 2026 11:54:20 -0400
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20fix:=20Never=20queue=20text-sour?=
 =?UTF-8?q?ce=20records=20for=20provisioning?=
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Legacy context files keep their content in the database with no backing object,
which the download route reconstructs from the stored text. Queueing them sent
them to a storage stream that correctly refuses the source, and since a code
provisioning failure now aborts the preflight, an agent holding one could not
run code at all. They are skipped rather than queued; provisioning them from
their stored text needs a text re-fetch and is tracked as follow-up work.
---
 packages/api/src/agents/resources.test.ts | 20 ++++++++++++++++++++
 packages/api/src/agents/resources.ts      |  8 ++++++++
 2 files changed, 28 insertions(+)

diff --git a/packages/api/src/agents/resources.test.ts b/packages/api/src/agents/resources.test.ts
index a6446259d4..cf26b6eb6f 100644
--- a/packages/api/src/agents/resources.test.ts
+++ b/packages/api/src/agents/resources.test.ts
@@ -2131,6 +2131,26 @@ describe('primeResources', () => {
       expect(searchResource?.files?.map((f) => f.file_id) ?? []).not.toContain('embedded-context');
     });
 
+    it('never queues a text-source record, which has no streamable backing', async () => {
+      process.env.CODEAPI_AUTH_PROVIDER = 'librechat-jwt';
+      const textFile = makeCodeFile({ file_id: 'text-record', source: FileSources.text });
+
+      const result = await primeResources({
+        req: mockReq,
+        appConfig: mockAppConfig,
+        getFiles: mockGetFiles,
+        filterFiles: mockFilterFiles,
+        tool_resources: {},
+        attachments: Promise.resolve([textFile]),
+        requestFileSet,
+        agentId: 'agent1',
+        enabledToolResources: new Set([EToolResources.execute_code, EToolResources.file_search]),
+      });
+
+      expect(result.provisionState).toBeUndefined();
+      expect(result.attachments?.map((f) => f?.file_id)).toContain('text-record');
+    });
+
     it('grants agent scope only to agent setup files', () => {
       expect(isAgentScopedFile({ context: FileContext.agents })).toBe(true);
       expect(isAgentScopedFile({ context: FileContext.execute_code })).toBe(false);
diff --git a/packages/api/src/agents/resources.ts b/packages/api/src/agents/resources.ts
index 23f1c4b699..200ecb2b2d 100644
--- a/packages/api/src/agents/resources.ts
+++ b/packages/api/src/agents/resources.ts
@@ -4,6 +4,7 @@ import {
   EToolResources,
   AgentCapabilities,
   FileContext,
+  FileSources,
 } from 'librechat-data-provider';
 import type {
   AgentToolResources,
@@ -366,6 +367,13 @@ const computeProvisionState = async ({
       continue;
     }
 
+    /** Text-source records keep their content in the database with no backing object
+     *  to stream, so provisioning them would fail and, for code, abort the turn.
+     *  Provisioning them from their stored text is tracked as follow-up work. */
+    if (file.source === FileSources.text) {
+      continue;
+    }
+
     if (needsCodeEnv) {
       const legacyRef = file.metadata?.codeEnvRef;
       const isDefaultRoute = legacyRef != null && codeEnvRouteKey(legacyRef) === 'default';