Brevo Node gives an error (HTTPS port probbably)

Describe the problem/error/question

Brevo Node started giving an error using the “Send” Operation

Workflow was running fine and suddenly this node started giving this error. Googled and found that it may be related to port 80 being used instead of 443.

What is the error message (if any)?

“ERROR: write EPROTO 38FB2BDD4C7F0000:error:0A000438:SSL routines:ssl3_read_bytes:tlsv1 alert internal error:…/deps/openssl/openssl/ssl/record/rec_layer_s3.c:1586:SSL alert number 80”

Please share your workflow

Share the output returned by the last node

Information on your n8n setup

  • n8n version: 1.3.1
  • Database (default: SQLite): SQLite
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app): Docker
  • Operating system:

Same problem for me.
Works some minutes with a API Key change and bugs again.

I suspect this could be related to SSL Error when using HTTP node and maybe Brevo have moved some of their servers to TLS 1.2 only or made another change.

Fixed with the 1.6.1 version
Thank for your help.


Just updated to 1.6.1, tested and can confirm it’s fixed. Didn’t see anything related to this bug on the release notes but, yeah it’s working fine now.


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