Topic on Extension talk:Mermaid

I've tried the example for the Mermaid documentation, with the mediawiki call, but it does not seem to work. I am using v3. All other types seem to work. Anyone else having issues?

{{#mermaid:journey

title My working day

section Go to work Make tea: 5: Me

Go upstairs: 3: Me

Do work: 1: Me, Cat

section Go home

Go downstairs: 5: Me

Sit down: 5: Me

}}

There is an error in your syntax somewhere because this doesn't work on my site either. This does though:

{{#mermaid:graph TB

classDef default fill:#f9f,stroke:#333,stroke-width:4px,font-size:1.0em;

sq[Square shape] --> ci((Circle shape))

classDef green fill:#9f6,stroke:#333,stroke-width:2px,font-size:1.0em;

class sq,e green

}}