Clicks always return info.object null

• onClick receives { color: null, index: -1, picked: false, x: 412, y: 337, object: null, layer: null }.
• deck.pickObject({ x: 412, y: 337, radius: 4 }) also returns nothing for a clearly visible point.
• Hovering shows no feedback even with autoHighlight enabled.

1. Call deck.pickObject at the click coordinates to separate a layer problem from an event-wiring problem.
2. Print pickable, visible and coordinateSystem for every layer via deck.layerManager.getLayers().
3. Look for a background PolygonLayer covering the viewport that is still pickable.
4. Check pickingRadius and whether the deck canvas sits beneath the MapLibre canvas.

Set pickable: true on the data layer, pickable: false on decorative full-screen layers, keep pickingRadius at 5, and pass complete business objects in data so info.object is populated.

{ color: null, index: -1, picked: false, x: 412, y: 337, object: null, layer: null }

var info = deck.pickObject({ x: 412, y: 337, radius: 4 });
console.log(info && info.layer ? info.layer.id : 'no layer', info && info.object);

• Raising pickingRadius to 20 to make clicks easier picks neighbouring features and returns the wrong object.
• Storing only coordinate arrays in data means a successful pick still yields an object with no business fields.