Speculative authentication always uses "admin" as the source.
In certain circumstances this can lead to a Attempt to switch database target during SASL authentication error when using a non admin auth source and duplicated usernames.
- duplicates
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JAVA-4286 When we have two users with the same name, but created for different databases, and one of them is Admin db, conflicts of authentication happen, to be precise the user from other db can't login in system using own password.
- Closed