onMouseEnter and onMouseLeave don't work on @nivo/geo

[NatiG100]

Describe/explain the bug
onMouseEnter and onMouseLeave don't work on @nivo/geo(both events are not fired).

Steps to reproduce the behavior:

1. Create ResponsiveChoropleth chart
2. Assign a function to the onMouseEnter and/or onMouseLeave properties
3. Move the mouse over the chart, and from line to line, from point to point
4. both onMouseEnter and onMouseLeave are never fired

Expected behavior
onMouseEnter should be fired every time the cursor moves to a new area; onMouseLeave is fired every time the cursor leaves a area.

Desktop (please complete the following information):

• OS: Windows
• Browser: Chrome
• Version: 125.0.6422.78 (Official Build) (64-bit)

[Eykam]

I had the same issue, so I went to look through the source code.

It seems like this is why that behavior exists:
https://github.com/plouc/nivo/blob/master/packages/geo/src/Choropleth.js#L89-L102

Idk if was intentionally written like this, but the handleMouse* event handlers' default behavior is toggling the tooltip. The event handler props passed to don't actually overload these defaults.

Should be a pretty simple to fix in the source code. You'd just have to destructure the custom handleMouse* events from the props. If its defined, use it as the event handler, otherwise use the default.