AuthUserMetadata has invalid timestamp format

[twaddington]

When printing the output of the AuthUserMetadata from my blocking function the creationTime and lastSignInTime dates are all screwed up (see below).

metadata: {
  creationTime: 'Thu, 18 Mar 55745 02:22:11 GMT',
  lastSignInTime: 'Thu, 18 Mar 55745 02:22:11 GMT'
}

At first glance this looks like some kind of conversion problem (microseconds instead of milliseconds for example).

The same values work fine when read from UserMetadata in my non-blocking auth.onCreate function.

I am using version 12.5.2 of the firebase-cli and the following package versions in my project:

• firebase-admin@11.10.1
• firebase-functions@4.4.1

[google-oss-bot]

I couldn't figure out how to label this issue, so I've labeled it for a human to triage. Hang tight.

[blidd-google]

Hi @twaddington, thanks for reporting this issue — I'm able to replicate the problem and will escalate to the Auth team.