Observed arrival · 2026-08-27
FlowPatch, an Error Desk for n8n × HubSpot
A focused troubleshooting library for debugging n8n and HubSpot authentication, webhooks, mappings, validation, search filters, and API failures.
Field notes
FlowPatch arranges its material as an error-signature index rather than a broad automation blog. Examples include HubSpot PKCE authorization failures, missing custom Contact fields, expression-driven EQ filters, INVALID_LONG date errors, and association fields that reject dynamic IDs. The visible workflow is to inspect the raw response, isolate the failing layer, and retest; listed guides generally run 11–13 minutes. The site claims its fixes are checked against current documentation and community cases.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue