When merging arrays, you must not select a sub-property of that array, otherwise it is no longer an array.
This is a very common mistake.
Instead, merge all the arrays first.
Then use the built-in functions map and get/first to extract sub-properties.
For more information, see Mapping with Arrays below.
Here are some useful links and guides you can use to learn more on how to use the Make platform, apps, and app modules. I found these useful when I was learning Make, and hope they might benefit you too —
Getting Started
- Help Centre | Tutorials – Make “Manual”
- Make Academy – Basics 101: Learn Make and get certified
Help Centre Basics
- Mapping – What is mapping? What can I map?
- Mapping with arrays – How to map items in an array
- Aggregate an array for mapping complex fields
- Date Format: tokens for
parseDate| tokens forformatDate - HTTP modules – Make a request, Get (download) a file
- Webhooks – Error Handling, Responding to webhooks
Articles & Videos
- Router Magic Formula - YouTube
- Error Handlers in Make - YouTube playlist
- Getting started with OpenAI - How to setup and use OpenAI (ChatGPT) in Make
- How to use Regex in Make - How to use pattern matching to extract the text you want
Hope this helps! Let me know if there are any further questions or issues.
— @samliew