Game starts too early, with insufficient player count

[SmallJoker]

Describe the bug
The following game was advertised as a game of 4 teams with 100 slots. However, the game did start without meeting the player count criteria and unbalanced teams.
https://openfront.io/#join=pKGenL35
Same here:
https://openfront.io/#join=mKSJnMv5

To Reproduce
Happens when joining a game with 0 players. This happened a few times I tried in the past 10 minutes.
Affected OpenFront version: 0.27.2

Expected behavior
Start the game only when the player count is fulfilled.

Screenshots
See links above. There's too few human players.

Desktop (please complete the following information):

• OS: Debian 13
• Browser: Firefox ESR
• Version: 140.4.0esr

Smartphone (please complete the following information):

N/A

Additional context
None

[rjewson]

Could be a malicious/DOS attack. Its almost every game at the moment.