[Bug] Linear gradient is not respected when renderer type is SVG

[MNHarshitha]

Version

5.3.0

Link to Minimal Reproduction

https://codepen.io/Harshitha19/pen/oNEYNrO

Steps to Reproduce

Create any chart type by setting SVG as renderer.
Apply linear gradient as the background color.
Observe that the applied linear gradient is not respected and instead black is being set as the chart background-color.

Current Behavior

Applied linear gradient is not respected and instead black is being set as the chart background color.

Expected Behavior

Applied linear gradient should be respected as the chart background-color when the renderer type is SVG

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response

[plainheart]

Currently, the gradient colors and patterns are not supported in background in SVG renderer.