diff --git a/load-tests/darkwatch-auth/darkwatch-auth.js b/load-tests/darkwatch-auth/darkwatch-auth.js
index a0831c9..00dcae7 100644
--- a/load-tests/darkwatch-auth/darkwatch-auth.js
+++ b/load-tests/darkwatch-auth/darkwatch-auth.js
@@ -268,30 +268,25 @@ export function mixedWorkload() {
 }
 
 // Individual endpoint scenarios — each makes exactly 1 HTTP call per iteration
+// NOTE: constant-arrival-rate executor does not pass setup() data to scenario functions.
+// Standalone runs always use fake tokens (expected 401/403). For real-token testing,
+// run as part of the mixedWorkload scenario or switch to vus executor.
 export function loginOnly() {
   testLogin();
   sleep(0.1);
 }
 
-export function logoutOnly(data) {
-  if (data && data.warmupSuccess) {
-    testLogout(data.accessToken, data.refreshToken);
-  } else {
-    const poolEntry = tokenPool[Math.floor(Math.random() * tokenPool.length)];
-    console.warn('[logoutOnly] Using fake token (warmup skipped or failed)');
-    testLogout(poolEntry.accessToken, poolEntry.refreshToken);
-  }
+export function logoutOnly() {
+  const poolEntry = tokenPool[Math.floor(Math.random() * tokenPool.length)];
+  console.warn('[logoutOnly] Using fake token (constant-arrival-rate does not pass setup() data)');
+  testLogout(poolEntry.accessToken, poolEntry.refreshToken);
   sleep(0.1);
 }
 
-export function refreshOnly(data) {
-  if (data && data.warmupSuccess) {
-    testRefresh(data.refreshToken);
-  } else {
-    const poolEntry = tokenPool[Math.floor(Math.random() * tokenPool.length)];
-    console.warn('[refreshOnly] Using fake token (warmup skipped or failed)');
-    testRefresh(poolEntry.refreshToken);
-  }
+export function refreshOnly() {
+  const poolEntry = tokenPool[Math.floor(Math.random() * tokenPool.length)];
+  console.warn('[refreshOnly] Using fake token (constant-arrival-rate does not pass setup() data)');
+  testRefresh(poolEntry.refreshToken);
   sleep(0.1);
 }
 
diff --git a/load-tests/darkwatch-auth/run.sh b/load-tests/darkwatch-auth/run.sh
index ec96980..8f8dff7 100755
--- a/load-tests/darkwatch-auth/run.sh
+++ b/load-tests/darkwatch-auth/run.sh
@@ -28,26 +28,27 @@ echo "Duration: ${DURATION:-300s}"
 echo "Base URL: ${DARKWATCH_BASE_URL:-http://localhost:3000}"
 echo ""
 
+EXIT_CODE=0
 case "$SCENARIO" in
   mixed)
     k6 run darkwatch-auth.js \
       --summary-export "$OUTPUT_DIR/summary-${TIMESTAMP}.json" \
-      --out json="$OUTPUT_DIR/results-${TIMESTAMP}.json"
+      --out json="$OUTPUT_DIR/results-${TIMESTAMP}.json" || EXIT_CODE=$?
     ;;
   login)
     k6 run --scenario login_only darkwatch-auth.js \
       --summary-export "$OUTPUT_DIR/summary-${TIMESTAMP}.json" \
-      --out json="$OUTPUT_DIR/results-${TIMESTAMP}.json"
+      --out json="$OUTPUT_DIR/results-${TIMESTAMP}.json" || EXIT_CODE=$?
     ;;
   logout)
     k6 run --scenario logout_only darkwatch-auth.js \
       --summary-export "$OUTPUT_DIR/summary-${TIMESTAMP}.json" \
-      --out json="$OUTPUT_DIR/results-${TIMESTAMP}.json"
+      --out json="$OUTPUT_DIR/results-${TIMESTAMP}.json" || EXIT_CODE=$?
     ;;
   refresh)
     k6 run --scenario refresh_only darkwatch-auth.js \
       --summary-export "$OUTPUT_DIR/summary-${TIMESTAMP}.json" \
-      --out json="$OUTPUT_DIR/results-${TIMESTAMP}.json"
+      --out json="$OUTPUT_DIR/results-${TIMESTAMP}.json" || EXIT_CODE=$?
     ;;
   *)
     echo "Unknown scenario: $SCENARIO"
@@ -56,8 +57,6 @@ case "$SCENARIO" in
     ;;
 esac
 
-EXIT_CODE=$?
-
 if [[ $EXIT_CODE -eq 0 ]]; then
   echo ""
   echo "✅ All thresholds passed!"