jackwener/OpenCLI · error
returned no success evidence
Error message
returned no success evidence
What it means
Thrown by `assertOkStatus` after the save POST succeeds at the HTTP level: the parsed JSON body must be an object with `status === 'ok'`. If the save endpoint (/api/v1/web/save/<pk>/save/) returns JSON without `status: 'ok'` (e.g. `{"status": "fail"}` or an error object with HTTP 200/2xx), the CLI treats the save as unverified and throws.
Source
Thrown at clis/instagram/save.js:47
} catch {
throw new Error(label + ' returned invalid JSON');
}
}
function getPostFromFeed(feed, label) {
if (!feed || typeof feed !== 'object' || !Array.isArray(feed.items)) {
throw new Error(label + ' returned malformed items payload');
}
if (idx >= feed.items.length) throw new Error('Post index ' + (idx + 1) + ' not found');
const post = feed.items[idx];
const pkRaw = post?.pk ?? post?.id;
const pk = typeof pkRaw === 'number' ? String(pkRaw) : (typeof pkRaw === 'string' ? pkRaw.trim() : '');
if (!/^\\d+$/.test(pk)) throw new Error(label + ' returned malformed post row');
const caption = typeof post?.caption?.text === 'string' ? post.caption.text.substring(0, 60) : '';
return { pk, caption };
}
function assertOkStatus(payload, label) {
if (!payload || typeof payload !== 'object' || payload.status !== 'ok') {
throw new Error(label + ' returned no success evidence');
}
}
// web_profile_info answers HTTP 400 for business accounts; feed-by-username needs no user id. See #2234.
const r1 = await fetch('https://www.instagram.com/api/v1/feed/user/' + encodeURIComponent(username) + '/username/?count=' + (idx + 1), opts);
if (!r1.ok) throw new Error(r1.status === 404 ? 'User not found: ' + username : 'HTTP ' + r1.status + ' - make sure you are logged in to Instagram');
const { pk, caption } = getPostFromFeed(await readInstagramJson(r1, 'Instagram feed-by-username'), 'Instagram feed-by-username');
const csrf = document.cookie.match(/csrftoken=([^;]+)/)?.[1] || '';
const r2 = await fetch('https://www.instagram.com/api/v1/web/save/' + pk + '/save/', {
method: 'POST', credentials: 'include',
headers: { ...headers, 'X-CSRFToken': csrf, 'Content-Type': 'application/x-www-form-urlencoded' },
});
if (!r2.ok) throw new Error('Failed to save: HTTP ' + r2.status);
assertOkStatus(await readInstagramJson(r2, 'Instagram save'), 'Instagram save');
return [{ status: 'Saved', user: username, post: caption || '(post #' + (idx+1) + ')' }];
})()
` },View on GitHub (pinned to 49907e53dc)
Solutions
- Refresh the Instagram session and csrftoken (re-login in the CLI browser profile) and retry — a stale CSRF token commonly causes soft failures.
- Retry after a delay if the account is rate-limited or action-blocked; avoid rapid repeated saves.
- Check the response body (DevTools/verbose logging) to see the actual status/message Instagram returned.
- Verify on instagram.com whether the post was actually saved — sometimes the save succeeds despite a non-standard envelope.
Defensive patterns
Strategy: retry
Type guard
function isSaveSuccess(payload) {
return payload !== null && typeof payload === 'object' && payload.status === 'ok';
} Try / catch
try {
await run(['instagram', 'save', username, '--index', String(i)]);
} catch (e) {
if (String(e.message).includes('returned no success evidence')) {
// soft failure with 2xx: refresh session/CSRF and back off before retrying
await refreshInstagramLogin();
return retryWithBackoff(() => run(['instagram', 'save', username, '--index', String(i)]), { attempts: 2, baseDelayMs: 30000 });
}
throw e;
} Prevention
- Re-login periodically so the csrftoken cookie is current.
- Throttle saves — rapid writes get soft-blocked with 2xx fail envelopes.
- Spot-check instagram.com that saves actually landed after bulk operations.
When it happens
Trigger: POST /api/v1/web/save/<pk>/save/ returns an HTTP 2xx response whose JSON body lacks `status: 'ok'` — e.g. Instagram returns a soft-failure object (rate limit, action blocked, session flagged) with status 200, or the CSRF token sent was stale so the server returns a non-ok status envelope.
Common situations: Instagram has flagged the account for automation and silently rejects the save; the csrftoken cookie read from document.cookie is empty or expired; the account hit a save/action limit; Instagram A/B test changes the response envelope.
Related errors
- Instagram private route could not derive CSRF token from bro
- Failed to save: HTTP ' + r2.status
- Failed to unfollow: HTTP ' + r2.status
- ' + label + ' returned no success evidence
- 12306 tk auth cookie missing
AI-assisted analysis of jackwener/OpenCLI@49907e53dc (2026-08-29).
Data as JSON: /api/errors/215072d327d50ffe.
Report an issue: GitHub.