Undefined bounds when resizing or moving window

[adzialocha]

• Operating System (Linux/Mac/Windows/iOS/Android): Linux 6.5.9-arch2-1 x86_64 GNU/Linux
• Delta Chat Version: Deltachat Version 1.40.4 v1.33.0-433-g2ee34084 1698919631540
• Expected behavior: Bounds are stored in config file when resizing or moving window
• Actual behavior: Cannot read properties of undefined (reading 'getBounds') error
• Steps to reproduce the problem: Start DC and resize window (using only X11 + i3 as window manager, no desktop)
• Logs:

  1.8s [E]main/index: uncaughtError {
    message: "Cannot read properties of undefined (reading 'getBounds')",
    stack: "TypeError: Cannot read properties of undefined (reading 'getBounds')\n" +
      '    at BrowserWindow.<anonymous> (/home/adz/dev/deltachat/deltachat-desktop/src/main/windows/main.ts:82:47)\n' +
      '    at Timeout.later [as _onTimeout] (/home/adz/dev/deltachat/deltachat-desktop/node_modules/debounce/index.js:27:23)\n' +
      '    at listOnTimeout (node:internal/timers:569:17)\n' +
      '    at processTimers (node:internal/timers:512:7)'
  }
  process.<anonymous> (/home/adz/dev/deltachat/deltachat-desktop/src/main/index.ts:107:9),
  process.emit (node:events:525:35),
  process.emit (/home/adz/dev/deltachat/deltachat-desktop/node_modules/source-map-support/source-map-support.js:516:21),
  process._fatalException (node:internal/process/execution:149:25)