Merge pull request 'chore: onpoint - add more info to the error' (#21) from chore/onpoint-add-error-detail into master

Reviewed-on: #21

partnerapi/onpoint/onpoint.go

@@ -66,12 +66,12 @@ func (c *Client) CreateOrder(p CreateOrderRequest) (*CreateOrderResponse, error)
 	}
 	if res.StatusCode >= http.StatusBadRequest {
 		if err := r.ParseResponseData(&errRes); err != nil {
-			return nil, fmt.Errorf("onpoint.Client.CreateOrder: parse_response_err: %v", err)
+			return nil, fmt.Errorf("onpoint.Client.CreateOrder: parse_response_err: %v. Reason: %s", err, res.Body)
 		}
 		return nil, errRes
 	}
 	if err := r.ParseResponseData(&dataRes); err != nil {
-		return nil, fmt.Errorf("onpoint.Client.CreateOrder: parse_response_data: %v", err)
+		return nil, fmt.Errorf("onpoint.Client.CreateOrder: parse_response_data: %v. Raw response: %s", err, res.Body)
 	}
 
 	return &dataRes.Data, nil