Cannot add Control from Controls menu with click

[mofojed]

Description

When you click an item from the Controls list, it should open in the dashboard. Currently it just throws an exception, and you have to click and drag the item on the dashboard.

Steps to reproduce

1. Open the controls list and click an item (such as Input Filter)

Expected results

1. The control should open

Actual results

1. The control does not open, and there is an error in the logs

Additional details and attachments

caught TypeError: Cannot read properties of null (reading 'preventDefault')
    at GC.onMouseDown (DragListener.ts:63:12)
    at Yh._createDragListener (DragSourceFromEvent.ts:49:24)
    at new Yh (DragSourceFromEvent.ts:29:10)
    at Qh.createDragSourceFromEvent (LayoutManager.ts:661:12)
    at $.openComponent (LayoutUtils.ts:482:27)
    at Object.<anonymous> (MarkdownPlugin.tsx:79:19)
    at qC.emit (EventEmitter.ts:68:20)
    at Si.emitLayoutEvent (AppMainContainer.tsx:363:33)
    at Si.handleControlSelect (AppMainContainer.tsx:406:14)
    at action (AppControlsMenu.tsx:173:31)
    at C (AppControlsMenu.tsx:102:14)
    at Object.Pne (react-dom.production.min.js:52:317)
    at Mne (react-dom.production.min.js:52:471)
    at Nne (react-dom.production.min.js:53:35)
    at AN (react-dom.production.min.js:100:68)
    at gH (react-dom.production.min.js:101:380)
    at react-dom.production.min.js:113:65
    at Vq (react-dom.production.min.js:292:189)
    at Dne (react-dom.production.min.js:50:57)
    at bH (react-dom.production.min.js:105:469)
    at MD (react-dom.production.min.js:75:265)
    at $D (react-dom.production.min.js:74:124)
    at e.unstable_runWithPriority (scheduler.production.min.js:18:343)
    at Hh (react-dom.production.min.js:122:325)
    at Gq (react-dom.production.min.js:292:48)
    at Kne (react-dom.production.min.js:73:352)
o

Versions
Engine Version: 0.26.0
Web UI Version: 0.40.4
Java Version: 11.0.19
Barrage Version: 0.5.0

[dsmmcken]

looking, probably caused by me.