getSnippetKey example

// Update the sales channel context for CacheResponseSubscriber             $request->attributes->set(PlatformRequest::ATTRIBUTE_SALES_CHANNEL_CONTEXT_OBJECT, $newContext);

            if (!empty($token)) {
                $this->addCartErrors($cartBeforeNewContext);

                return $this->createActionResponse($request);
            }
        } catch (BadCredentialsException|UnauthorizedHttpException|CustomerOptinNotCompletedException|CustomerAuthThrottledException $e) {
            if ($e instanceof CustomerOptinNotCompletedException) {
                $errorSnippet = $e->getSnippetKey();
            }

            if ($e instanceof CustomerAuthThrottledException) {
                $waitTime = $e->getWaitTime();
            }
        }

        $data->set('password', null);

        return $this->forwardToRoute(
            'frontend.account.login.page',
            [