fix exit code and slack notification steps

Author: THardy98

.github/workflows/nightly-throughput-stress.yml

@@ -4,6 +4,9 @@ on:
   schedule:
     # Run at 3 AM PST (11:00 UTC) - offset from existing nightly
     - cron: '00 11 * * *'
+  push:
+    branches:
+      - nightly_tps
   workflow_dispatch:
     inputs:
       duration:
@@ -135,9 +138,8 @@ jobs:
 
       - name: Run throughput stress scenario with local SDK
         working-directory: omes
+        continue-on-error: true
         run: |
-          set +e  # Don't fail immediately on error
-
           # Use run-scenario-with-worker to build and run in one step
           # Pass the SDK directory as --version for local testing
           # Note: The hardcoded values below match OMES defaults, except:
@@ -146,7 +148,7 @@ jobs:
           go run ./cmd run-scenario-with-worker \
             --scenario throughput_stress \
             --language typescript \
-            --version $(pwd)/../sdk-typescript \
+            --version $(pwd)/.. \
             --run-id $RUN_ID \
             --duration $TEST_DURATION \
             --timeout $TEST_TIMEOUT \
@@ -158,22 +160,21 @@ jobs:
             --option min-throughput-per-hour=1000 \
             2>&1 | tee $WORKER_LOG_DIR/scenario.log
 
-          SCENARIO_EXIT_CODE=$?
-          echo "SCENARIO_EXIT_CODE=$SCENARIO_EXIT_CODE" >> $GITHUB_ENV
-          exit $SCENARIO_EXIT_CODE
+            echo "SCENARIO_EXIT_CODE=${PIPESTATUS[0]}" >> $GITHUB_ENV
 
       - name: Upload logs on failure
-        if: failure()
+        if: env.SCENARIO_EXIT_CODE != '0'
         uses: actions/upload-artifact@v4
         with:
           name: throughput-stress-logs
           path: ${{ env.WORKER_LOG_DIR }}
           retention-days: 30
 
       - name: Notify Slack on failure
-        if: failure()
+        if: env.SCENARIO_EXIT_CODE != '0'
         uses: slackapi/slack-github-action@v2
         with:
+          webhook-type: incoming-webhook
           payload: |
             {
               "text": "Nightly TypeScript throughput stress test failed",