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feat: resubmit overloaded errors #9082

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feat: resubmit overloaded errors #9082

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2fccf3a
feat: retry overloaded errors
uinstinct Dec 9, 2025
c391353
fix: add missing cancelStream call and return for non-retryable errors
continue[bot] Dec 9, 2025
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80 changes: 50 additions & 30 deletions gui/src/redux/thunks/streamThunkWrapper.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -8,43 +8,63 @@ import { ThunkApiType } from "../store";
import { cancelStream } from "./cancelStream";
import { saveCurrentSession } from "./session";

const OVERLOADED_RETRIES = 3;
const OVERLOADED_DELAY_MS = 1000;

function isOverloadedErrorMessage(message?: string | null): boolean {
if (!message) return false;
const lower = message.toLowerCase();
return lower.includes("overloaded") || lower.includes("malformed json");
}

export const streamThunkWrapper = createAsyncThunk<
void,
() => Promise<void>,
ThunkApiType
>("chat/streamWrapper", async (runStream, { dispatch, extra, getState }) => {
try {
await runStream();
const state = getState();
if (!state.session.isInEdit) {
await dispatch(
saveCurrentSession({
openNewSession: false,
generateTitle: true,
}),
);
}
} catch (e) {
await dispatch(cancelStream());
dispatch(setDialogMessage(<StreamErrorDialog error={e} />));
dispatch(setShowDialog(true));
>("chat/streamWrapper", async (runStream, { dispatch, getState }) => {
for (let attempt = 0; attempt <= OVERLOADED_RETRIES; attempt++) {
try {
await runStream();
const state = getState();
if (!state.session.isInEdit) {
await dispatch(
saveCurrentSession({
openNewSession: false,
generateTitle: true,
}),
);
}
return;
} catch (e) {
// Get the selected model from the state for error analysis
const state = getState();
const selectedModel = selectSelectedChatModel(state);
const { parsedError, statusCode, message, modelTitle, providerName } =
analyzeError(e, selectedModel);

// Get the selected model from the state for error analysis
const state = getState();
const selectedModel = selectSelectedChatModel(state);
const shouldRetry =
isOverloadedErrorMessage(message) && attempt < OVERLOADED_RETRIES;
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@RomneyDa RomneyDa Dec 16, 2025

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I think checking attempt < OVERLOADED_RETRIES here has 2 issues

  • it's duplicate of having the for loop with attempt <= OVERLOADED_RETRIES
  • it wills top at e.g. 2 when OVERLOADED_RETRIES = 3

Let's change to either use recursive stop at depth OVERLOADED_RETRIES approach or just the for loop

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@uinstinct uinstinct Dec 17, 2025

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actually since attempt starts with 0, we go till OVERLOADED_RETRIES which includes (in our case) 4 runs and 3 retries


const { parsedError, statusCode, modelTitle, providerName } = analyzeError(
e,
selectedModel,
);
if (shouldRetry) {
await dispatch(cancelStream());
const delayMs = OVERLOADED_DELAY_MS * 2 ** attempt;
await new Promise((resolve) => setTimeout(resolve, delayMs));
await dispatch(cancelStream());
} else {
await dispatch(cancelStream());
dispatch(setDialogMessage(<StreamErrorDialog error={e} />));
dispatch(setShowDialog(true));

const errorData = {
error_type: statusCode ? `HTTP ${statusCode}` : "Unknown",
error_message: parsedError,
model_provider: providerName,
model_title: modelTitle,
};
const errorData = {
error_type: statusCode ? `HTTP ${statusCode}` : "Unknown",
error_message: parsedError,
model_provider: providerName,
model_title: modelTitle,
};

posthog.capture("gui_stream_error", errorData);
posthog.capture("gui_stream_error", errorData);
return;
}
}
}
});
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