BugReport

Current Behavior

When registering a user instead an error is hown, but the user gets added to the database.

Steps to Reproduce

Enter valid data in registration form
Press register

Environment

Flarum version: Beta 8.1

Webserver: Apache/2.4.29 (Ubuntu)

PHP: PHP v.7.3

Plugins Loaded(As array):

["flarum-bbcode","flarum-emoji","flarum-lang-english","flagrow-linguist","flarum-flags","flarum-likes","flarum-lock","flarum-markdown","flarum-mentions","flarum-statistics","flarum-sticky","flarum-subscriptions","flarum-suspend","flarum-tags","flarum-auth-facebook","reflar-uncache","wiwatsrt-best-answer","flagrow-byobu","reflar-level-ranks","isaced-email-verification-switch"]

该提问来源于开源项目：flarum/core