Salesforce Trigger, Get Updated Contact issue

Questions
1

I am doing some testing with Salesforce and have created a very simple workflow with a Salesforce Get Updated Contacts as a trigger and send an email. What I am finding is that once I update a record in Salesforce the trigger keeps firing, I have it set to poll every minute and once the contact is updated I then keep getting an email every minute. Shouldn’t there be a mechanism in the node that it only get newly updated contacts?? I know I can do this by other mean using SOQL query etc. but that defeats the purpose of the node. I have used Salesforces Get updated Contacts in other iPaaS solutions and I have not had this happen before.

Self Hosted N8N Version 1.113.2

2

This is a the problem with n8n side salesforce trigger. Set the trigger in salesforce via flow. Use apex to build http outcall NOT HTTP OUT CALL element (you have been warned)