Problemsby GlyphTrouble with PostgreSQL credentials
3 posts from 3 people3d activeSteady, +1 this week
Posts per day
The posts behind it
HTTP Request node with pagination does not refresh credentials that use preAuthentication on 401
...error. The Microsoft Entra sign-in logs show no service principal sign-in during the failing executions, so n8n does not request a new token. The workflow works again only after another workflow uses the same credential without pagination, gets a 401, and renews the stored...
SFTP Credentials: Port field clears value and incorrectly formats large port numbers
## Describe the problem/error/question When creating or updating the SSH/SFTP Connection Port in a credential (for example, setting it to `100222`), the interface misbehaves in two ways: 1. The field validation claims the value is missing/empty even though a value has been...
Workflows & credentials import fails when user specified by `--userId` is the existing owner
...like `n8n import:workflow` and `n8n import:credentials` throw an ownership conflict error when re-importing entities for a user specified via `--userId`. Issue fixed by #36278 ### To Reproduce 1. Import a workflow in n8n using `--userId` 2. Validate the workflow has been...
Companies and products named
About this problem
Evidence
3 posts from 3 people in 1 place, about 1 a week over 41 days. Mostly on n8n-io/n8n. Tools named alongside: n8n, Docker.
Frustration Frustration 0 of 3· Seen on GitHub issues
How it was grouped
Posts about PostgreSQL with no known issue, sharing the word "credentials". First post Sep 14, 2026, latest Oct 24, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method
Other PostgreSQL problems
PostgreSQL users keep asking for help
Top post: "Postgres row-level security leaks across tenants when using a pooled connection", one of 45 posts from 43 people on GitHub issues, Stack Overflow, Reddit.
PostgreSQL upgrades break working setups
9 posts from 8 people on GitHub issues, Stack Overflow.
PostgreSQL error messages are cryptic
6 posts from 6 people on GitHub issues, Stack Overflow.
PostgreSQL queries run too slowly and are hard to tune
5 posts from 5 people on Reddit, Stack Overflow, GitHub issues.
Trouble with PostgreSQL database
Top post: "Canonicalising unit names from a flat file in a normalised database structure", one of 5 posts from 5 people on GitHub issues, Stack Overflow.
PostgreSQL permissions are confusing and error-prone
5 posts from 5 people on GitHub issues, Hacker News.
PostgreSQL feels slow and laggy
4 posts from 4 people on Mastodon, Reddit, GitHub issues.
PostgreSQL connectors and syncs are fragile
4 posts from 4 people on GitHub issues, Hacker News.
Trouble with PostgreSQL shared
Top post: "The same UPDATE intermittently needs far more shared buffers for about a minute", one of 3 posts from 3 people on GitHub issues, Stack Overflow.
Trouble with PostgreSQL empty
Top post: "Execute Workflow deletes saved input mappings when its workflow ID expression resolves to empty", one of 3 posts from 3 people on GitHub issues.
PostgreSQL backfills are slow and risky
3 posts from 3 people on GitHub issues.
PostgreSQL outages and slowdowns disrupt work
3 posts from 3 people on GitHub issues, Reddit.
History