Array of strings as parameter in body in Integration Service custom connector

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3

Hi Anil! Thanks for your comment.
I have already tried this and other formats. Every format I try the response is the same:
{
“details”: “Request Payload has errors”,
“errors”: [
{
“details”: “Invalid field name or value”,
“summary”: “fieldIds”
}
],
“summary”: “Bad Request”
}

{
“requestId”: “67b8ab91e4b02434b4dead4b”,
“providerErrorCode”: 400,
“message”: “Bad Request”,
“providerMessage”: “summary - Bad Request, details - Request Payload has errors, errors - [{summary=fieldIds, details=Invalid field name or value}]”
}