Invalid JSON Schema error when creating a new message template

[trungdong]

🐞 Bug description

When creating a new message template, an error message pops up: "Invalid JSON Schema". The Schema Editor is not editable.

🔢 Steps to Reproduce

1. Go to http://localhost:8080/serge/admin
2. Click on 'Message Templates'
3. Click on '+ Create New Template'
4. See error pop up above

⚙️ Expected behavior

Be able to edit and save a new message template.

🖥️ Screenshots

💻 System information

• Operating System: MacOS
• Browser: Safari 17.4.1 and Firefox 125.0.3
• Browser resolution
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📝 Additional context

This is blocking us from creating a message template for targeting assignments.

[IanMayo]

Hello, thanks for taking the time to report this.

The current Schema editor is going to be deprecated. While we are continuing to define templates as JSON Schemas, we are making these changes:

• schemas will sit inside a wargame, rather than be shared across wargames. So, they will be edited via the Templates tab within a wargame.
• schemas will be edited using a graphical editor, lowering the skill-set required. Here is their playground.

The transition is in this pull-request, though I see the build is currently failing. I'll get the relevant developer back on that issue once she has resolved ( #2927 ) a performance issue with the CouchDb instance I'm hosting for you.