error when compiling md document with pandoc and the mermaid filter

[kurokirasama]

some simple md document use to compile:

some text

```mermaid
graph TD
    A[Start] --> B(Process)
    B --> C{Decision}
    C --> D[End]

other text.

but now i'm getting this error:

Error producing PDF.
! Package keyval Error: alt undefined.

See the keyval package documentation for explanation.
Type H for immediate help.
...

l.274 ...715b549d4dac55011ae4848fddd7699e5a3.png}}

i'm compiling with this command:

```bash
/usr/bin/pandoc --quiet --wrap=auto answer.md -o answer.pdf --pdf-engine=/usr/bin/xelatex -F mermaid-filter -F pandoc-crossref --number-sections --highlight-style tango

versions:

• mermaid-filter@1.4.7
• pandoc 3.7.0.2
• ubuntu 20.04

I've tried the simplest version of the command with the same issue:

/usr/bin/pandoc --quiet --wrap=auto answer.md -o answer.pdf --pdf-engine=/usr/bin/xelatex -F mermaid-filter

[DominikDeak]

This seems to be a pandoc bug. I created an issue for on their repo:

jgm/pandoc#11535 (comment)