$response['metadata']['output'] and $response['metadata']['return'] only contains values if "record-output" is set. But wait could also be used without record-output and then this results in an "exception 'ErrorException' with message 'Undefined index: output' in ..."
fixed now - it record-output is not set, return same as if wait isn't set
$response['metadata']['output'] and $response['metadata']['return'] only contains values if "record-output" is set. But wait could also be used without record-output and then this results in an "exception 'ErrorException' with message 'Undefined index: output' in ..."
fixed now - it record-output is not set, return same as if wait isn't set