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🧰 fix: Unprocessed Tool Calls Edge Case (#10440)
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* chore: temp. remove @librechat/agents

* 🔧 chore: update @langchain/core to version 0.3.79

* chore: update dependencies for @langchain/core and add back latest @librechat/agents

* chore: update @librechat/agents to version 3.0.11

* fix: enhance error handling for uncaught exceptions due to abort errors

* fix: standardize warning message for uncatchable abort errors

* fix: improve tool call handling in ModelEndHandler for unprocessed edge case

* fix: prevent content type mismatch in message updates and preserve args in final updates

* chore: add debug logging for client disposal in disposeClient function
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Danny Avila 2025-11-10 17:12:06 -05:00 • committed by GitHub
parent 09c309bc78
commit 06c060b983
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7 changed files with 910 additions and 197 deletions
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12
client/src/hooks/SSE/useStepHandler.ts
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@ -99,6 +99,12 @@ export default function useStepHandler({
if (!updatedContent[index]) {
updatedContent[index] = { type: contentPart.type as AllContentTypes };
}
/** Prevent overwriting an existing content part with a different type */
const existingType = (updatedContent[index]?.type as string | undefined) ?? '';
if (existingType && !contentType.startsWith(existingType)) {
console.warn('Content type mismatch');
return message;
}
if (
contentType.startsWith(ContentTypes.TEXT) &&
@ -151,12 +157,16 @@ export default function useStepHandler({
const existingToolCall = existingContent?.tool_call;
const toolCallArgs = (contentPart.tool_call as Agents.ToolCall).args;
/** When args are a valid object, they are likely already invoked */
const args =
let args =
finalUpdate ||
typeof existingToolCall?.args === 'object' ||
typeof toolCallArgs === 'object'
? contentPart.tool_call.args
: (existingToolCall?.args ?? '') + (toolCallArgs ?? '');
/** Preserve previously streamed args when final update omits them */
if (finalUpdate && args == null && existingToolCall?.args != null) {
args = existingToolCall.args;
}
const id = getNonEmptyValue([contentPart.tool_call.id, existingToolCall?.id]) ?? '';
const name = getNonEmptyValue([contentPart.tool_call.name, existingToolCall?.name]) ?? '';