Mermaid URL JSON create not working

[janfeddersen-wq]

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Describe the bug I try to import a mermaid diagram via the json create parameter. Its not working. Using the same mermaid code directly in the app it works.

https://app.diagrams.net/?create=%7B%22type%22%3A%22mermaid%22%2C%22data%22%3A%22gantt%5Cn%20%20title%20Sales%20Project%20Timeline%5Cn%20%20dateFormat%20YYYY-MM-DD%5Cn%20%20section%20Sales%20Activities%5Cn%20%20Q1%20Sales%20%3A2024-01-01%2C%202024-03-31%5Cn%20%20Q2%20Sales%20%3A2024-04-01%2C%202024-06-30%5Cn%20%20Q3%20Sales%20%3A2024-07-01%2C%202024-09-30%5Cn%20%20Q4%20Sales%20%3A2024-10-01%2C%202024-12-31%22%7D

gantt
  title Sales Project Timeline
  dateFormat YYYY-MM-DD
  section Sales Activities
  Q1 Sales :2024-01-01, 2024-03-31
  Q2 Sales :2024-04-01, 2024-06-30
  Q3 Sales :2024-07-01, 2024-09-30
  Q4 Sales :2024-10-01, 2024-12-31

To Reproduce Steps to reproduce the behavior:

1. Go to the URL posted above.

Expected behavior I would have expected the mermaid to be rendered.

Screenshots i dont have any

draw.io version (In the Help->About menu of the draw.io editor):

• draw.io version 28.2.5

Desktop (please complete the following information): happens on any OS i tried

I tested the problem in incognito/private mode with all browser extensions switched off, write "yes" below:

• yes