diff --git a/apps/frontend/src/main/ipc-handlers/github/ai-triage-handlers.ts b/apps/frontend/src/main/ipc-handlers/github/ai-triage-handlers.ts
index 85e7a183..56b6c4dc 100644
--- a/apps/frontend/src/main/ipc-handlers/github/ai-triage-handlers.ts
+++ b/apps/frontend/src/main/ipc-handlers/github/ai-triage-handlers.ts
@@ -105,7 +105,7 @@ export function registerAITriageHandlers(
             return;
           }
 
-          const backendPath = validation.backendPath!;
+          const backendPath = validation.backendPath ?? '';
           const { model, thinkingLevel } = getGitHubIssuesSettings();
 
           const args = buildRunnerArgs(
@@ -141,7 +141,7 @@ export function registerAITriageHandlers(
             return;
           }
 
-          sendComplete(result.data!);
+          sendComplete(result.data as AIEnrichmentResult);
         });
       } catch (error) {
         sendError(error instanceof Error ? error.message : 'Failed to run enrichment');
@@ -182,7 +182,7 @@ export function registerAITriageHandlers(
             return;
           }
 
-          const backendPath = validation.backendPath!;
+          const backendPath = validation.backendPath ?? '';
           const { model, thinkingLevel } = getGitHubIssuesSettings();
 
           const args = buildRunnerArgs(
@@ -218,7 +218,7 @@ export function registerAITriageHandlers(
             return;
           }
 
-          const suggestion = result.data!;
+          const suggestion = result.data as SplitSuggestion;
 
           // Cap sub-issues at MAX_SPLIT_SUB_ISSUES
           if (suggestion.subIssues.length > MAX_SPLIT_SUB_ISSUES) {
diff --git a/apps/frontend/src/renderer/components/github-issues/components/IssueSplitDialog.tsx b/apps/frontend/src/renderer/components/github-issues/components/IssueSplitDialog.tsx
index 5830927c..016c3c57 100644
--- a/apps/frontend/src/renderer/components/github-issues/components/IssueSplitDialog.tsx
+++ b/apps/frontend/src/renderer/components/github-issues/components/IssueSplitDialog.tsx
@@ -46,7 +46,7 @@ export function IssueSplitDialog({ suggestion, progress, onConfirm, onCancel }:
       {/* Sub-issues */}
       <div className="space-y-3">
         {subIssues.map((sub, index) => (
-          <div key={index} className="border border-border/50 rounded p-3 space-y-2">
+          <div key={`sub-${sub.title}-${index}`} className="border border-border/50 rounded p-3 space-y-2">
             <input
               type="text"
               value={sub.title}
diff --git a/apps/frontend/src/renderer/components/github-issues/components/ProgressiveTrustSettings.tsx b/apps/frontend/src/renderer/components/github-issues/components/ProgressiveTrustSettings.tsx
index 4c29a771..76b2d49c 100644
--- a/apps/frontend/src/renderer/components/github-issues/components/ProgressiveTrustSettings.tsx
+++ b/apps/frontend/src/renderer/components/github-issues/components/ProgressiveTrustSettings.tsx
@@ -81,8 +81,9 @@ export function ProgressiveTrustSettings({ config: initialConfig, onSave, onCanc
 
       {/* Batch size */}
       <div className="flex items-center gap-3">
-        <label className="text-sm min-w-[120px]">{t('common:progressiveTrust.batchSize')}</label>
+        <label htmlFor="trust-batch-size" className="text-sm min-w-[120px]">{t('common:progressiveTrust.batchSize')}</label>
         <input
+          id="trust-batch-size"
           type="number"
           value={config.batchSize}
           onChange={(e) => setConfig((prev) => ({ ...prev, batchSize: Number.parseInt(e.target.value, 10) || 0 }))}
@@ -94,8 +95,9 @@ export function ProgressiveTrustSettings({ config: initialConfig, onSave, onCanc
 
       {/* Confirm above */}
       <div className="flex items-center gap-3">
-        <label className="text-sm min-w-[120px]">{t('common:progressiveTrust.confirmAbove')}</label>
+        <label htmlFor="trust-confirm-above" className="text-sm min-w-[120px]">{t('common:progressiveTrust.confirmAbove')}</label>
         <input
+          id="trust-confirm-above"
           type="number"
           value={config.confirmAbove}
           onChange={(e) => setConfig((prev) => ({ ...prev, confirmAbove: Number.parseInt(e.target.value, 10) || 0 }))}
diff --git a/apps/frontend/src/renderer/components/github-issues/hooks/useAITriage.ts b/apps/frontend/src/renderer/components/github-issues/hooks/useAITriage.ts
index 67e3d2c2..0da7b449 100644
--- a/apps/frontend/src/renderer/components/github-issues/hooks/useAITriage.ts
+++ b/apps/frontend/src/renderer/components/github-issues/hooks/useAITriage.ts
@@ -59,7 +59,7 @@ export function useAITriage(projectId: string) {
         cleanup();
       }
     };
-  }, [projectId, store]);
+  }, [store]);
 
   const runEnrichment = useCallback(
     (issueNumber: number) => {