LevelDB Locking Issue with ClassicLevel in Node.js Server Using RAILGUN SDK

[nad33mahm3d]

I'm encountering a database locking issue when using ClassicLevel with the RAILGUN SDK in a Node.js backend service. The issue occurs during initialization or under concurrent request load. In some cases, the database hangs in 'opening' state

What I'm doing:
Using ClassicLevel as the database for startRailgunEngine.
Manually deleting and recreating the LevelDB directory on startup to avoid stale locks.
Awaiting levelDb.open() before passing it to startRailgunEngine.
Using a singleton instance of RailgunService.

Expected Behavior:
The DB should initialize without locking errors.
Concurrent requests should not interfere with the DB instance.
The engine should remain usable for all wallet-related operations.

Actual Behavior:
Under load or server restart, I encounter one or more of the following:
levelDb.status remains opening
LOCK file errors
RAILGUN SDK fails to initialize

Environment:
Node.js: v20.15.1
RAILGUN SDK: "@railgun-community/shared-models": "^7.6.2", "@railgun-community/wallet": "^10.4.0"
LevelDB: "classic-level": "^3.0.0",
OS: macOS