Discord Binary file

[LeGitHubDeTai]

Describe the problem/error/question

When i send an image for file with discord node into a channel .... (use binary file)

What is the error message (if any)?

Problem in node ‘Send a message‘
The "chunk" argument must be of type string or an instance of Buffer or Uint8Array. Received type boolean (false)

Please share your workflow/screenshots/recording

Debug info

core

• n8nVersion: 2.16.2
• platform: docker (self-hosted)
• nodeJsVersion: 22.22.2
• nodeEnv: undefined
• database: postgres
• executionMode: regular
• concurrency: -1
• license: enterprise (production)

storage

• success: all
• error: all
• progress: false
• manual: true
• binaryMode: filesystem

pruning

• enabled: true
• maxAge: 336 hours
• maxCount: 10000 executions

client

• userAgent: mozilla/5.0 (windows nt 10.0; win64; x64) applewebkit/537.36 (khtml, like gecko) chrome/147.0.0.0 safari/537.36
• isTouchDevice: false

security

• secureCookie: false

Generated at: 2026-04-20T16:17:06.369Z

[LeGitHubDeTai]

[n8n-assistant]

Hey @LeGitHubDeTai,

Thank you for reaching out! We’ve received your issue and are looking into it. To help us track this internally, we’ve created a Linear ticket with the reference: "GHC-7795".

We’ll keep you updated as we make progress, but if you have any additional details or context to share, feel free to add them here - it’s always helpful!

Thanks for your patience and for bringing this to our attention.

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For INTERNAL use only: GHC-7795