[Bug]: Heatmap Legend Tooltips incorrectly calculate Min value

[DakotaWray2]

Contact Details

Dakota.Wray2@gmail.com

What happened?

Heatmap chart tooltip min calculations default to zero even if no zero values in row/column. This can be observed in the storybook.

Version

latest

Data & options used

see storybook. Also observed in data passed into component.

Relevant log output

May not be related but I do get the following error when hovering over my x-axis. 

charts-vue.umd.min.js?0cc3:1 Uncaught TypeError: Cannot read properties of undefined (reading 'length')
    at e.getItems (charts-vue.umd.min.js?0cc3:1:1)
    at e.getTooltipHTML (charts-vue.umd.min.js?0cc3:1:1)
    at i.handleShowTooltip (charts-vue.umd.min.js?0cc3:1:1)
    at e.dispatchEvent (charts-vue.umd.min.js?0cc3:1:1)
    at SVGGElement.eval (charts-vue.umd.min.js?0cc3:1:1)
    at SVGGElement.eval (charts-vue.umd.min.js?0cc3:1:1)

There are no undefined values in the data passed into the component.

Codesandbox example

No response

[theiliad]

@Akshat55 could you pls look at this?