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fix(Microsoft Teams Node): Block Teams link preview service from triggering sendAndWait approvals#2069

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node-4389-community-issue-teams-send-and-wait-for-response-auto
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fix(Microsoft Teams Node): Block Teams link preview service from triggering sendAndWait approvals#2069
everettbu wants to merge 1 commit intomasterfrom
node-4389-community-issue-teams-send-and-wait-for-response-auto

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Mirror of n8n-io/n8n#26125
Original author: michael-radency


Summary

Microsoft Teams' link preview service automatically fetches URLs in chat messages, which was randomly resuming approval workflows without user interaction. Extended the bot detection to block these requests.

Related Linear tickets, Github issues, and Community forum posts

Fixes n8n-io/n8n#25311
https://linear.app/n8n/issue/NODE-4389/community-issue-teams-send-and-wait-for-response-auto-approves-without

Review / Merge checklist

  • PR title and summary are descriptive. (conventions)
  • Docs updated or follow-up ticket created.
  • Tests included.
  • PR Labeled with release/backport (if the PR is an urgent fix that needs to be backported)

@everettbu everettbu added n8n team Authored by the n8n team node/issue Issue with a node labels Feb 23, 2026
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Teams "Send and Wait for Response" auto-approves without user interaction

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