Customized pack generator no longer works in 26.2

[zeraibchihab88-rgb]

Crash report

• Page url: https://misode.github.io/customized/?tab=basic
• Current version: 26.2
• Latest version: 26.3-snapshot-3

Stack trace

TypeError: Something went wrong creating the customized pack: Cannot read properties of undefined (reading 'argument')
    at e1 (src/app/components/customized/CustomizedGenerator.ts:74:44)
    at Q$ (src/app/components/customized/CustomizedGenerator.ts:47:1)
    at async (src/app/components/customized/CustomizedPanel.tsx:43:16)

Customized settings

Details

{
  "noiseCaves": false
}