Every trap, with the date it was last checked.
Paste an error message to find the trap behind it, or filter by tool.
514 traps
- fg-0472Anthropic APIVerified Oct 2026Calling the Claude API from the browser fails with a CORS error or a browser-like environment error
It looks like you're running in a browser-like environment. This is disabled by default, as it risks exposing your secret API credentials to attackers.
verified 2026-10-15 · 0 confirmations
- fg-0471Anthropic APIVerified Oct 2026Assistant prefill returns 400 on Claude Opus 4.6 and later models
400 invalid_request_error when the messages array ends with an assistant turn
verified 2026-10-15 · 0 confirmations
- fg-0470Anthropic APIVerified Oct 2026429 rate_limit_error that retries never clear because the monthly API spend limit was reached
429 rate_limit_error: You have reached your API usage limits
verified 2026-10-15 · 0 confirmations
- fg-0469Anthropic APIVerified Oct 2026400 "thinking.type.enabled" is not supported after switching to a newer Claude model
400 invalid_request_error: "thinking.type.enabled" is not supported for this model
verified 2026-10-15 · 0 confirmations
- fg-0468Anthropic APIVerified Oct 2026400 "thinking.type.disabled" is not supported when turning thinking off on Opus 5.5 or Sonnet 5.5
"thinking.type.disabled" is not supported for this model. Use "thinking.type.adaptive" and "output_config.effort" to control thinking behavior.
verified 2026-10-15 · 0 confirmations
- fg-0467Anthropic APIVerified Oct 2026400 Invalid signature in thinking block: 'The block is bound to a different conversation'
messages.N.content.M: Invalid `signature` in `thinking` block. The block is bound to a different conversation.
verified 2026-10-15 · 0 confirmations
- fg-0466ResendVerified Oct 2026Attachments are missing from emails sent through the Resend batch endpoint
Emails from resend.batch.send arrive without their attachments
verified 2026-10-15 · 0 confirmations
- fg-0465Notion APIVerified Oct 2026Retrying a Notion page create after a 502 or 503 leaves duplicate pages in the database
Request to Notion API failed with status: 502
verified 2026-10-15 · 0 confirmations
- fg-0464Notion APIVerified Oct 2026Querying a large Notion data source stops at 10,000 rows with has_more false
request_status.type: incomplete
verified 2026-10-15 · 0 confirmations
- fg-0463Notion APIVerified Oct 2026Notion search filtered to object database stops matching after moving to API version 2025-09-03
Search with filter value database no longer returns the databases it used to
verified 2026-10-15 · 0 confirmations
- fg-0462Notion APIVerified Oct 2026Notion rejects a paragraph or text property longer than 2000 characters with body failed validation
400 validation_error
verified 2026-10-15 · 0 confirmations
- fg-0461Notion APIVerified Oct 2026Notion query or list call returns exactly 100 results and the rest are missing
results.length is 100 and has_more is true
verified 2026-10-15 · 0 confirmations
- fg-0460Notion APIVerified Oct 2026Notion page response shows only 25 relations or people even though the property holds more
Relation array stops at 25 entries
verified 2026-10-15 · 0 confirmations
- fg-0459Notion APIVerified Oct 2026Notion API returns object_not_found for a page or database that exists and opens fine in the app
404 object_not_found
verified 2026-10-15 · 0 confirmations
- fg-0458Notion APIVerified Oct 2026Notion API returns 429 rate_limited during bulk imports at only a few requests per second
429 rate_limited
verified 2026-10-15 · 0 confirmations
- fg-0457Notion APIVerified Oct 2026Integration on an older Notion-Version breaks once someone adds a second data source to a database
validation_error when retrieving a database that worked the day before
verified 2026-10-15 · 0 confirmations
- fg-0456Notion APIVerified Oct 2026Image and file URLs from the Notion API stop working about an hour after they are fetched
AccessDenied: Request has expired when opening a stored Notion image URL
verified 2026-10-15 · 0 confirmations
- fg-0455Notion APIVerified Oct 2026dataSources.query returns object_not_found when given the database ID copied from the Notion URL
object_not_found from notion.dataSources.query with an ID taken from the page URL
verified 2026-10-15 · 0 confirmations
- fg-0454Notion APIVerified Oct 2026Code that reads page.archived or passes after to append breaks after opting into Notion-Version 2026-03-11
page.archived is undefined on every page
verified 2026-10-15 · 0 confirmations
- fg-0453Notion APIVerified Oct 2026Appending more than 100 blocks or nesting three levels deep in one Notion request fails with validation_error
body failed validation: body.children.length should be ≤ `100`
verified 2026-10-15 · 0 confirmations
- fg-0452DiscordVerified Oct 2026Discord webhook call returns 204 with no body so the message ID is never available
204 No Content from POST /webhooks/{id}/{token}
verified 2026-10-15 · 0 confirmations
- fg-0451DiscordVerified Oct 2026Discord slash command shows The application did not respond and the bot logs Unknown interaction
The application did not respond
verified 2026-10-15 · 0 confirmations
- fg-0450DiscordVerified Oct 2026Discord slash command deploy hangs or never updates after registering commands on every bot start
Max number of daily application command creates has been reached (200)
verified 2026-10-15 · 0 confirmations
- fg-0449DiscordVerified Oct 2026Discord send fails with Invalid Form Body when the message is longer than 2000 characters
DiscordAPIError[50035]: Invalid Form Body
verified 2026-10-15 · 0 confirmations