Rule machine HTTP post not working

[lm1]

I'm trying to use an HTTP post through rule machine to send a webhook. the webhook is for Airtable for some logging. It works fine through postman but does nothing when run from a rule.

Here is the rule

It seems so simple so I must be missing something.

[thebearmay]

Can't remember if RM will correct your JSON or not. May want to try

{“Rack”:”R16S”}

[lm1]

I tried fixing that and it is still not working.

[lm1]

Oddly it started working. It was probably that the JSON was not well formed.