[Issue] Javascript Error when finished downloading updater

[StickyChannel92]

Detailed description of your issue

Issue: When Blockbench finishes installing its updater, a JavaScript error prevents it from running a PowerShell command to run Blockbench updater executable.

Steps to reproduce:

1. Download and install Blockbench 4.6,3
2. Open BlockBench
3. Wait until the update is complete.
4. Error appears.

Expected Result: Blockbench should automatically update.
Actual Result: JavaScript error prevents the PowerShell command from running, thus not updating Blockbench.

Model format in which the issue occurs

Pop-up error

Blockbench variant

Program

Operating System

Windows 11

[JannisX11]

Waiting for it to get fixed here: electron-userland/electron-builder#7127
Manually updating Blockbench from the website should work though.