Merge branch 'fix/classpicker' into 'develop'

Fix/classpicker

See merge request genaiic-reusable-assets/engagement-artifacts/genaiic-idp-accelerator!427

Author: rstrahan

CHANGELOG.md

@@ -16,6 +16,7 @@ SPDX-License-Identifier: MIT-0
 - Evaluation Configuration Robustness
   - Improved JSON Schema error messages with actionable diagnostics when configuration issues occur
   - Added automatic type coercion for numeric constraints (e.g., `maxItems: "7"` → `maxItems: 7`) to handle common YAML parsing quirks gracefully
+- Fix #134 - Doc class dropdown shows no options when editing sections
 - Fix #133 - Cast topK to int to defend against transient ValidationException exceptions
 - Fix #132 - TRACKING_TABLE environment variable needed in EvaluationFunction
 - Fix #131 - HITL functions broken post docker migration

src/ui/src/components/sections-panel/SectionsPanel.jsx

@@ -275,10 +275,19 @@ const SectionsPanel = ({ sections, pages, documentItem, mergedConfig, onSaveChan
   // Get available classes from configuration
   const getAvailableClasses = () => {
     if (!configuration?.classes) return [];
-    return configuration.classes.map((cls) => ({
-      label: cls.name,
-      value: cls.name,
-    }));
+    return configuration.classes
+      .map((cls) => {
+        // Support both JSON Schema and legacy formats
+        // JSON Schema: $id or x-aws-idp-document-type
+        // Legacy: name
+        const className = cls.$id || cls['x-aws-idp-document-type'] || cls.name;
+
+        return {
+          label: className,
+          value: className,
+        };
+      })
+      .filter((option) => option.value); // Remove any undefined entries
   };
 
   // Generate next sequential section ID