How to use with constraints array with POST

Hello, Can you please tell me how can I pass an array. On the website search, I use it like this:

When I tried to use postman, I have an output of HTML file with errors:
Argument 1 passed toPhabricatorSearchField::getValueExistsInConduitRequest() must be of the type array,string given, called in /phabricator/phabricator/src/applications/search/engine/PhabricatorApplicationSearchEngine.php on line 1171
I tried many, also with statuses[0] : open, for example:

What is the correct option for pass an array of constraints? Thanks in advance

At the /conduit app (the page where you took the first screenshot), after making a call, you can look at the bottom of the page to see examples on how the make the same call using cURL.

Please try using this { “statuses”: [“open”, “closed”]}