Fix step execution range toggle persistence

shared/settings-schema.js

@@ -341,8 +341,8 @@
             },
             autoRun: {
               stepExecutionRange: normalizeStepExecutionRangeEntry(
-                nested?.flows?.openai?.autoRun?.stepExecutionRange
+                stepExecutionRangeByFlow.openai
-                  ?? stepExecutionRangeByFlow.openai
+                  ?? nested?.flows?.openai?.autoRun?.stepExecutionRange
                   ?? {},
                 defaults.flows.openai.autoRun.stepExecutionRange
               ),
@@ -370,8 +370,8 @@
             },
             autoRun: {
               stepExecutionRange: normalizeStepExecutionRangeEntry(
-                nested?.flows?.kiro?.autoRun?.stepExecutionRange
+                stepExecutionRangeByFlow.kiro
-                  ?? stepExecutionRangeByFlow.kiro
+                  ?? nested?.flows?.kiro?.autoRun?.stepExecutionRange
                   ?? {},
                 defaults.flows.kiro.autoRun.stepExecutionRange
               ),

sidepanel/sidepanel.js

@@ -2622,6 +2622,19 @@ function getStepExecutionRangeBoundaryNodeId(stepNumber, boundary = 'start') {
   return String(resolvedNodeId || fallbackNode?.nodeId || '').trim();
 }
 
+function getStepExecutionRangeStepOptionLabel(node = {}) {
+  const nodeId = String(node?.nodeId || '').trim();
+  const step = getStepIdByNodeIdForCurrentMode(nodeId);
+  const displayOrder = Number(node?.displayOrder);
+  if (Number.isInteger(step) && step > 0) {
+    return String(step);
+  }
+  if (Number.isInteger(displayOrder) && displayOrder > 0) {
+    return String(displayOrder);
+  }
+  return nodeId;
+}
+
 function syncStepExecutionRangeSelectOptions(selectedFromNodeId = '', selectedToNodeId = '') {
   const nodes = getStepExecutionRangeNodes();
   const fromSelect = inputStepExecutionRangeFrom;
@@ -2632,7 +2645,7 @@ function syncStepExecutionRangeSelectOptions(selectedFromNodeId = '', selectedTo
 
   const buildOptions = (selectedValue) => nodes.map((node) => {
     const nodeId = String(node?.nodeId || '').trim();
-    const label = getStepExecutionRangeNodeLabel(node);
+    const label = getStepExecutionRangeStepOptionLabel(node);
     return `<option value="${escapeHtml(nodeId)}"${nodeId === selectedValue ? ' selected' : ''}>${escapeHtml(label)}</option>`;
   }).join('');
 

tests/flow-registry-settings-schema.test.js

@@ -87,6 +87,30 @@ test('settings schema normalizes view input into canonical nested namespaces', (
   });
 });
 
+test('settings schema lets explicit flat step range override stale canonical range', () => {
+  const { settingsSchema } = loadApis();
+  const schema = settingsSchema.createSettingsSchema();
+  const oldState = schema.normalizeSettingsState({
+    activeFlowId: 'openai',
+    stepExecutionRangeByFlow: {
+      openai: { enabled: true, fromStep: 3, toStep: 6 },
+    },
+  });
+
+  const normalized = schema.normalizeSettingsState({
+    settingsState: oldState,
+    stepExecutionRangeByFlow: {
+      openai: { enabled: false, fromStep: 3, toStep: 6 },
+    },
+  });
+
+  assert.deepEqual(normalized.flows.openai.autoRun.stepExecutionRange, {
+    enabled: false,
+    fromStep: 3,
+    toStep: 6,
+  });
+});
+
 test('settings schema can project canonical state into a read view without legacy rebuild helpers', () => {
   const { settingsSchema } = loadApis();
   const schema = settingsSchema.createSettingsSchema();