diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 34d1c10e..7aa15c12 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -167,6 +167,8 @@ jobs:
 
       - name: Run Tests
         shell: bash
+        env:
+          NEXT_PUBLIC_STARKNET_NETWORK: goerli-alpha
         run: |
           if timeout 30s pnpm vitest run --coverage; then
             echo "Tests completed within the 30-second limit."
diff --git a/src/app/api/admin/feature-flags/evaluate/route.ts b/src/app/api/admin/feature-flags/evaluate/route.ts
index 2d8d7e41..991cef81 100644
--- a/src/app/api/admin/feature-flags/evaluate/route.ts
+++ b/src/app/api/admin/feature-flags/evaluate/route.ts
@@ -15,7 +15,8 @@ export async function GET(req: NextRequest) {
   const { addHeaders, rateLimitResponse } = withRateLimit(req, 'READ');
   if (rateLimitResponse) return rateLimitResponse;
 
-  const { searchParams } = new URL(req.url);
+  const { searchParams } = new URL( req.url);
+
   const id = searchParams.get('id');
 
   if (!id) {
@@ -33,6 +34,6 @@ export async function GET(req: NextRequest) {
     if (key !== 'id') context[key] = value;
   });
 
-  const isEnabled = evaluateFlag(flag, context);
+  const isEnabled = await evaluateFlag(flag, context);
   return addHeaders(NextResponse.json({ flag, isEnabled, context }));
 }
diff --git a/src/app/pages/admin/feature-flags/page.tsx b/src/app/pages/admin/feature-flags/page.tsx
index a129b581..ec2fe3b8 100644
--- a/src/app/pages/admin/feature-flags/page.tsx
+++ b/src/app/pages/admin/feature-flags/page.tsx
@@ -352,9 +352,9 @@ function AuditPanel({ flagId, onClose }: { flagId?: string; onClose: () => void
     setLoading(false);
   }, [flagId]);
 
-  useState(() => {
+  useEffect(() => {
     void load();
-  });
+  }, [load]);
 
   const ACTION_COLORS: Record<AuditEntry['action'], string> = {
     created: 'green',
diff --git a/src/lib/feature-flags/index.ts b/src/lib/feature-flags/index.ts
index 03ef5350..fce32109 100644
--- a/src/lib/feature-flags/index.ts
+++ b/src/lib/feature-flags/index.ts
@@ -2,4 +2,4 @@
  * src/lib/feature-flags — public barrel
  */
 export type { FeatureFlag, TargetingRule, AuditEntry, RolloutStrategy } from './store';
-export { flagStore, auditLog, evaluateFlag, createAuditEntry, generateId } from './store';
+export { flagStore, auditLog, evaluateFlag, createAuditEntry, generateId, getPercentageBucket } from './store';
diff --git a/src/lib/feature-flags/store.ts b/src/lib/feature-flags/store.ts
index 33fd3119..7c0ea15f 100644
--- a/src/lib/feature-flags/store.ts
+++ b/src/lib/feature-flags/store.ts
@@ -108,6 +108,20 @@ export function generateId(prefix = ''): string {
   return prefix ? `${prefix}_${uuid}` : uuid;
 }
 
+/**
+ * Deterministic 0–99 bucket for a flag/user pair. Used for percentage
+ * rollouts so the same user always lands in the same bucket.
+ */
+export function getPercentageBucket(flagId: string, userId = ''): number {
+  let hash = 0;
+  const key = flagId + userId;
+  for (let i = 0; i < key.length; i++) {
+    hash = Math.imul(31, hash) + key.charCodeAt(i);
+    hash |= 0;
+  }
+  return Math.abs(hash) % 100;
+}
+
 export function createAuditEntry(
   action: AuditEntry['action'],
   actor: string,
@@ -145,13 +159,7 @@ export function evaluateFlag(flag: FeatureFlag, context: Record<string, string>
       if (flag.percentage >= 100) return true;
       if (flag.percentage <= 0) return false;
       // Deterministic per-user bucket via userId hash
-      const userId = context.userId ?? '';
-      let hash = 0;
-      for (let i = 0; i < (flag.id + userId).length; i++) {
-        hash = Math.imul(31, hash) + (flag.id + userId).charCodeAt(i);
-        hash |= 0;
-      }
-      const bucket = Math.abs(hash) % 100;
+      const bucket = getPercentageBucket(flag.id, context.userId ?? '');
       return bucket < flag.percentage;
     }