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Merge pull request #999 from thinhtpt-dev/main

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fix: detect 401 errors from `StreamableHTTP` transport in client
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Cliff Hall 2026-01-07 16:19:45 -05:00 • committed by GitHub
commit fc8066efe6
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1 changed files with 5 additions and 1 deletions
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6
client/src/lib/hooks/useConnection.ts
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@ -7,6 +7,7 @@ import {
import { import {
StreamableHTTPClientTransport, StreamableHTTPClientTransport,
StreamableHTTPClientTransportOptions, StreamableHTTPClientTransportOptions,
StreamableHTTPError,
} from "@modelcontextprotocol/sdk/client/streamableHttp.js"; } from "@modelcontextprotocol/sdk/client/streamableHttp.js";
import { import {
ClientNotification, ClientNotification,
@ -358,8 +359,11 @@ export function useConnection({
const is401Error = (error: unknown): boolean => { const is401Error = (error: unknown): boolean => {
return ( return (
(error instanceof SseError && error.code === 401) || (error instanceof SseError && error.code === 401) ||
(error instanceof StreamableHTTPError && error.code === 401) ||
(error instanceof Error && error.message.includes("401")) || (error instanceof Error && error.message.includes("401")) ||
(error instanceof Error && error.message.includes("Unauthorized")) (error instanceof Error && error.message.includes("Unauthorized")) ||
(error instanceof Error &&
error.message.includes("Missing Authorization header"))
); );
}; };