Can't run Google app script using REST API

I am connecting to the Google REST API using a Retool resource. Connection seems to be working. I can call different functions and get results, like calling GET project info.


Scopes should be set up ok as well.

I tried using another software solution to run the same script and it works.

If I try to run any script from within Retool I get the following error:

I keep on running in circles trying to figure out what is actually wrong. Any pointers would be highly appreciated!

Omg...solved

I used the ScriptID and I need to use the DeplymentID...don't understand why though as the documentation clearly states ScriptID:run