Sections failing when adding Layout_options to Sankey-Chart

[viper539]

Checklist

• I have updated to the latest available Home Assistant version.
• I have cleared the cache of my browser.
• I have tried a different browser to see if it is related to my browser.
• I have tried reproducing the issue in safe mode to rule out problems with unsupported custom resources.

Describe the issue you are experiencing

I wanted to extend the Layout Options of a existing working Sankey Chart (1 row, full width, to 2 rows) and it was then obverlaped by lower sections

Describe the behavior you expected

I expected the Sankey Chart would be shown in full width and 2 rows

Steps to reproduce the issue

1. have a Sankey Chart with one row, full width
2. extend it to 2 rows

What version of Home Assistant Core has the issue?

2024.9.1

What was the last working version of Home Assistant Core?

No response

In which browser are you experiencing the issue with?

Firefox 130.0 64-bit

Which operating system are you using to run this browser?

Win10

State of relevant entities

No response

Problem-relevant frontend configuration

i think it's this at the end of the chart-config:
layout_options:
  grid_columns: full

When it fails (reproduceable) it's this:
layout_options:
  grid_columns: full
  grid_rows: 2

Javascript errors shown in your browser console/inspector

No response

Additional information

No response