When configuring an LDAP server in reverse-proxy-auth's Advanced options, which requires a Manager DN (aka Bind DN) and Password, but that Password is incorrect, attempts to access Jenkins will make it print an unhelpful message, and nothing else:

2024-02-14 02:58:03.976+0000 [id=18] WARNING o.s.c.s.ResourceBundleMessageSource#getResourceBundle: ResourceBundle [org.acegisecurity.messages] not found for MessageSource: Can't find bundle for base name org.acegisecurity.messages, locale en