Error 500 while connecting to a custom API

Hi everybody,

I tried to create a collection based on an api I created but I got an error code 500 :

My API works correctly as you can see below a screenshot from Postman :

Any idea ?

it’s a really simple API, no authentification.

Thank you very much

Problem solved.
I was giving a specific behaviour in my get all based on some possible queryString.
With no query string I was returning the whole list (like in the screenshot from Postman above)

When creating the database, Adalo returned my a 500 error since they are not calling the url but something a bit different like