 json: cannot unmarshal object into Go value of type []models.IntentAgent

When I try to use 
```go
	intents, err := client.IntentsFindAllRequest()
	if err != nil {
		log.Fatal(err)
	}
	for _, intent := range intents {
		fmt.Println(intent.Name)
	}
```
I got
```
json: cannot unmarshal object into Go value of type []models.IntentAgent
```
Even I didn't make any request yet, any hint?