Setup:

• field name: body
• type: rich-text
• required: true
• options.format: markdown

Steps:

1. Create a new post
2. Type content into the rich-text field in Editor mode
3. Click Save

Actual:

• Validation says “This field is required”
• If I click Source, then back to Editor, Save works

Expected:

• Content typed in Editor mode should satisfy required validation immediately