feat(client): show response body on json parsing error

pkg/client/client.go

@@ -5,6 +5,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"io"
 	"net/http"
 
 	"github.com/pkg/errors"
@@ -95,12 +96,15 @@ func (c *Client) apiDo(ctx context.Context, method string, path string, payload
 
 	defer res.Body.Close()
 
-	decoder := json.NewDecoder(res.Body)
-
-	if err := decoder.Decode(&response); err != nil {
+	data, err := io.ReadAll(res.Body)
+	if err != nil {
 		return errors.WithStack(err)
 	}
 
+	if err := json.Unmarshal(data, &response); err != nil {
+		return errors.Wrapf(err, "could not parse json: got '%s'", data)
+	}
+
 	return nil
 }