Observable plot is not displaying in a dashboard tabset

Bug description

An Observable plot in the second tab of a .tabset in a dashboard doesn't appear.

The plot will appear if the window is resized.

Steps to reproduce

---
title: "Untitled"
format: dashboard
---

## Row {.tabset}

```{ojs}
Plot.rectY({length: 10000}, Plot.binX({y: "count"}, {x: d3.randomNormal()})).plot()
```

```{ojs}
Plot.rectY({length: 10000}, Plot.binX({y: "count"}, {x: d3.randomNormal()})).plot()
```

Expected behavior

The plot in the second tab should display.

Actual behavior

The second tab appears empty:

Your environment

OS: Mac OS Sonoma 14.5

Quarto check output

Quarto 1.6.7
[✓] Checking versions of quarto binary dependencies...
      Pandoc version 3.2.0: OK
      Dart Sass version 1.70.0: OK
      Deno version 1.41.0: OK
      Typst version 0.11.0: OK
[✓] Checking versions of quarto dependencies......OK
[✓] Checking Quarto installation......OK
      Version: 1.6.7
      Path: /Applications/quarto/bin

[✓] Checking tools....................OK
      TinyTeX: v2024.03.13
      Chromium: (not installed)

[✓] Checking LaTeX....................OK
      Using: TinyTex
      Path: /Users/charlottewickham/Library/TinyTeX/bin/universal-darwin
      Version: 2024

[✓] Checking basic markdown render....OK

[✓] Checking Python 3 installation....OK
      Version: 3.12.1
      Path: /usr/local/bin/python3
      Jupyter: 5.7.2
      Kernels: julia-1.10, python3

[✓] Checking Jupyter engine render....OK

[✓] Checking R installation...........OK
      Version: 4.3.3
      Path: /Library/Frameworks/R.framework/Versions/4.3-arm64/Resources
      LibPaths:
        - /Users/charlottewickham/Library/R/arm64/4.3/library
        - /Library/Frameworks/R.framework/Versions/4.3-arm64/Resources/library
      knitr: 1.45
      rmarkdown: 2.28

[✓] Checking Knitr engine render......OK