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fix(client): fail fast on 202 after SSE reconnect exhaustion #5838

fix(client): fail fast on 202 after SSE reconnect exhaustion

fix(client): fail fast on 202 after SSE reconnect exhaustion #5838

Triggered via pull request May 30, 2026 14:00
Status Failure
Total duration 2m 14s
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main.yml

on: pull_request
Matrix: test-e2e
Matrix: test-runtimes
Matrix: test
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6 errors
test-e2e (22)
Process completed with exit code 1.
scenarios/transport-http.test.ts > client-transport:http:reconnect-failure-onerror [streamableHttp 2025-11-25] > verifies: packages/client/src/client/streamableHttp.ts#L580
Error: SSE stream reconnection failed: Maximum reconnection attempts (2) exceeded. ❯ StreamableHTTPClientTransport._send ../../packages/client/src/client/streamableHttp.ts:580:23 ❯ StreamableHTTPClientTransport.send ../../packages/client/src/client/streamableHttp.ts:558:21 ❯ ../../packages/core/src/shared/protocol.ts:968:33 ❯ Client._requestWithSchema ../../packages/core/src/shared/protocol.ts:847:16 ❯ Client.callTool ../../packages/client/src/client/client.ts:871:35 ❯ scenarios/transport-http.test.ts:1495:37
test-e2e (24)
Process completed with exit code 1.
scenarios/transport-http.test.ts > client-transport:http:reconnect-failure-onerror [streamableHttp 2025-11-25] > verifies: packages/client/src/client/streamableHttp.ts#L580
Error: SSE stream reconnection failed: Maximum reconnection attempts (2) exceeded. ❯ StreamableHTTPClientTransport._send ../../packages/client/src/client/streamableHttp.ts:580:23 ❯ StreamableHTTPClientTransport.send ../../packages/client/src/client/streamableHttp.ts:558:21 ❯ ../../packages/core/src/shared/protocol.ts:968:33 ❯ Client._requestWithSchema ../../packages/core/src/shared/protocol.ts:847:16 ❯ Client.callTool ../../packages/client/src/client/client.ts:871:35 ❯ scenarios/transport-http.test.ts:1495:37
test-e2e (20)
Process completed with exit code 1.
scenarios/transport-http.test.ts > client-transport:http:reconnect-failure-onerror [streamableHttp 2025-11-25] > verifies: packages/client/src/client/streamableHttp.ts#L580
Error: SSE stream reconnection failed: Maximum reconnection attempts (2) exceeded. ❯ StreamableHTTPClientTransport._send ../../packages/client/src/client/streamableHttp.ts:580:23 ❯ StreamableHTTPClientTransport.send ../../packages/client/src/client/streamableHttp.ts:558:21 ❯ ../../packages/core/src/shared/protocol.ts:968:33 ❯ Client._requestWithSchema ../../packages/core/src/shared/protocol.ts:847:16 ❯ Client.callTool ../../packages/client/src/client/client.ts:871:35 ❯ scenarios/transport-http.test.ts:1495:37