YAML editor height grows unexpectedly when entering spaces

Summary

The YAML editor in the Security Policies interface has a UX bug where the editor's height increases every time a space character is entered, causing an unpleasant editing experience.

Steps to Reproduce

  1. Navigate to Security & Compliance > Policies in a project
  2. Create or edit a policy using the YAML editor
  3. Type content and press the spacebar multiple times
  4. Observe the editor height growing with each space entered
  5. It happens in both standard and advanced editor layouts

Recording

CleanShot_2025-11-11_at_15.45.55

Expected Behavior

The YAML editor should maintain a consistent height regardless of the characters being typed. Height should only change based on:

  • The number of lines of content
  • Explicit user resize actions (if supported)

Actual Behavior

The editor grows in height each time a space is entered, making the editing experience jarring and potentially causing layout issues.

Impact

  • Poor user experience when editing security policies
  • Potential layout/scrolling issues on the page
  • Affects all YAML-based policy editing (scan result policies, vulnerability management policies, etc.)