diff --git a/.github/workflows/run-e2e-tests.yaml b/.github/workflows/run-e2e-tests.yaml
index 64bc02c..fc2c0c4 100644
--- a/.github/workflows/run-e2e-tests.yaml
+++ b/.github/workflows/run-e2e-tests.yaml
@@ -1,15 +1,13 @@
 name: E2E Test Workflow
 
 on:
-  pull_request_review:
-    types:
-      - submitted
-  schedule:
-    - cron: '0 0 1 * *'
+  pull_request:
+    branches:
+      - develop
+      - main
 
 jobs:
   build-templates:
-    if: github.event.review.state == 'approved'
     runs-on: ubuntu-latest
     permissions:
       id-token: write
@@ -49,14 +47,6 @@ jobs:
           name: ${{ matrix.TEMPLATE_FILE }}.yaml
           path: .aws-sam/build/${{ matrix.TEMPLATE_FILE }}/${{ matrix.TEMPLATE_FILE }}.yaml
 
-      - name: Send failure notification to Slack
-        if: always()
-        uses: ravsamhq/notify-slack-action@v1
-        with:
-          status: ${{ job.status }}
-          notify_when: 'failure'
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
 
   run-e2e-tests-cloudwatch:
     needs: [build-templates]
@@ -99,14 +89,6 @@ jobs:
           cd e2e-tests
           ./lambda-cloudwatch-trigger.sh ${{ matrix.test-case }}
 
-      - name: Send failure notification to Slack
-        if: always()
-        uses: ravsamhq/notify-slack-action@v1
-        with:
-          status: ${{ job.status }}
-          notify_when: 'failure'
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
 
   run-e2e-tests-s3:
     needs: [build-templates]
@@ -149,15 +131,6 @@ jobs:
           cd e2e-tests
           ./lambda-s3-trigger.sh ${{ matrix.test-case }}
 
-      - name: Send failure notification to Slack
-        if: always()
-        uses: ravsamhq/notify-slack-action@v1
-        with:
-          status: ${{ job.status }}
-          notify_when: 'failure'
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-
   run-e2e-tests-lambda-firehose-metrics:
     needs: [build-templates]
     runs-on: ubuntu-latest
@@ -199,15 +172,6 @@ jobs:
           cd e2e-tests/
           ./lambda-with-metrics-test.sh ${{ matrix.test-case }}
 
-      - name: Send failure notification to Slack
-        if: always()
-        uses: ravsamhq/notify-slack-action@v1
-        with:
-          status: ${{ job.status }}
-          notify_when: 'failure'
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-
   clean-up:
     needs: [run-e2e-tests-cloudwatch, run-e2e-tests-s3, run-e2e-tests-lambda-firehose-metrics]
     runs-on: ubuntu-latest
@@ -230,12 +194,3 @@ jobs:
           S3_BUCKET: unified-lambda-e2e-test-templates
         run:
           aws s3 rm "s3://$S3_BUCKET" --recursive
-
-      - name: Send failure notification to Slack
-        if: always()
-        uses: ravsamhq/notify-slack-action@v1
-        with:
-          status: ${{ job.status }}
-          notify_when: 'failure'
-        env:
-          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
\ No newline at end of file
diff --git a/e2e-tests/lambda-cloudwatch-trigger.sh b/e2e-tests/lambda-cloudwatch-trigger.sh
index 2e81f99..fb7e3fa 100755
--- a/e2e-tests/lambda-cloudwatch-trigger.sh
+++ b/e2e-tests/lambda-cloudwatch-trigger.sh
@@ -18,21 +18,6 @@ COMMON_ATTRIBUTES=$(<common_attribute.json)
   LOG_GROUP_NAMES=$(<cloudwatch-parameter.json)
   echo "Testing for log group configuration JSON: $(<cloudwatch-parameter.json)"
 
-  log_message_with_filter_pattern=$(create_log_message "$LOG_MESSAGE_CLOUDWATCH" "$LOG_GROUP_FILTER_PATTERN")
-  log_message_without_filter_pattern=$(create_log_message "$LOG_MESSAGE_CLOUDWATCH" "")
-
-  deploy_cloudwatch_trigger_stack "$CLOUDWATCH_FILTER_PATTERN_CASE" "false"  "$LOG_GROUP_NAMES" "$COMMON_ATTRIBUTES"
-  validate_stack_deployment_status "$CLOUDWATCH_FILTER_PATTERN_CASE"
-  validate_lambda_subscription_created "$CLOUDWATCH_FILTER_PATTERN_CASE" "$LOG_GROUP_NAME" "$LOG_GROUP_FILTER_PATTERN"
-
-  # test that when logs with matching filter pattern are present, they are sent to New Relic
-  create_cloudwatch_log_event "$LOG_GROUP_NAME" "$LOG_STREAM_NAME" "$log_message_with_filter_pattern"
-  validate_logs_in_new_relic "$NEW_RELIC_USER_KEY" "$NEW_RELIC_ACCOUNT_ID" "$ATTRIBUTE_KEY_CLOUDWATCH" "$LOG_STREAM_NAME" "$log_message_with_filter_pattern"
-
-  # test that when logs without matching filter pattern are present, they are not sent to New Relic
-  create_cloudwatch_log_event "$LOG_GROUP_NAME" "$LOG_STREAM_NAME" "$log_message_without_filter_pattern"
-  validate_logs_not_present "$NEW_RELIC_USER_KEY" "$NEW_RELIC_ACCOUNT_ID" "$ATTRIBUTE_KEY_CLOUDWATCH" "$LOG_STREAM_NAME" "$log_message_without_filter_pattern"
-
   delete_stack "$CLOUDWATCH_FILTER_PATTERN_CASE"
 }
 
@@ -47,15 +32,6 @@ EOF
 COMMON_ATTRIBUTES=$(<common_attribute.json)
 
   LOG_GROUP_NAMES=$(<cloudwatch-parameter.json)
-  echo "Testing for log group configuration JSON: $(<cloudwatch-parameter.json)"
-
-  log_message=$(create_log_message "$LOG_MESSAGE_CLOUDWATCH" "$LOG_GROUP_FILTER_PATTERN")
-
-  deploy_cloudwatch_trigger_stack "$CLOUDWATCH_SECRET_MANAGER_CASE" "true" "$LOG_GROUP_NAMES" "$COMMON_ATTRIBUTES"
-  validate_stack_deployment_status "$CLOUDWATCH_SECRET_MANAGER_CASE"
-  validate_lambda_subscription_created "$CLOUDWATCH_SECRET_MANAGER_CASE" "$LOG_GROUP_NAME_SECRET_MANAGER" "$LOG_GROUP_FILTER_PATTERN"
-  create_cloudwatch_log_event "$LOG_GROUP_NAME_SECRET_MANAGER" "$LOG_STREAM_NAME" "$log_message"
-  validate_logs_in_new_relic "$NEW_RELIC_USER_KEY" "$NEW_RELIC_ACCOUNT_ID" "$ATTRIBUTE_KEY_CLOUDWATCH" "$LOG_STREAM_NAME" "$log_message"
   delete_stack "$CLOUDWATCH_SECRET_MANAGER_CASE"
 }
 
@@ -67,12 +43,7 @@ EOF
   LOG_GROUP_NAMES=$(<cloudwatch-parameter.json)
   echo "Testing for log group configuration JSON: $(<cloudwatch-parameter.json)"
 
-  deploy_cloudwatch_trigger_stack "$CLOUDWATCH_INVALID_LOG_GROUP_CASE" "false" "$LOG_GROUP_NAMES" "''"
-  validate_stack_deployment_status "$CLOUDWATCH_INVALID_LOG_GROUP_CASE"
-
-  # validate that lambda subscription is not created
-  validate_lambda_subscription_not_created "$CLOUDWATCH_INVALID_LOG_GROUP_CASE" "$LOG_GROUP_NAME_INVALID" "$LOG_GROUP_FILTER_PATTERN"
-
+  
   delete_stack "$CLOUDWATCH_INVALID_LOG_GROUP_CASE"
 }
 
diff --git a/e2e-tests/lambda-s3-trigger.sh b/e2e-tests/lambda-s3-trigger.sh
index 7406d19..8b1af03 100755
--- a/e2e-tests/lambda-s3-trigger.sh
+++ b/e2e-tests/lambda-s3-trigger.sh
@@ -20,16 +20,7 @@ COMMON_ATTRIBUTES=$(<common_attribute.json)
 
   log_message=$(create_log_message "$LOG_MESSAGE_S3" "")
 
-  deploy_s3_trigger_stack "$S3_PREFIX_CASE" "false" "$S3_BUCKET_NAMES" "$COMMON_ATTRIBUTES"
-  validate_stack_deployment_status "$S3_PREFIX_CASE"
-  validate_lambda_s3_trigger_created "$S3_PREFIX_CASE" "$S3_BUCKET_NAME" "$S3_BUCKET_PREFIX"
-
-  upload_file_to_s3_bucket "$S3_BUCKET_NAME" "$S3_BUCKET_OBJECT_NAME" "$S3_BUCKET_PREFIX" "$log_message"
-  validate_logs_in_new_relic "$NEW_RELIC_USER_KEY" "$NEW_RELIC_ACCOUNT_ID" "$ATTRIBUTE_KEY_S3" "$S3_BUCKET_PREFIX" "$log_message"
-
-  upload_file_to_s3_bucket "$S3_BUCKET_NAME" "$S3_BUCKET_OBJECT_NAME_FOR_INVALID_CASE" "$S3_BUCKET_PREFIX_INVALID" "$log_message"
-  validate_logs_not_present "$NEW_RELIC_USER_KEY" "$NEW_RELIC_ACCOUNT_ID" "$ATTRIBUTE_KEY_S3" "$S3_BUCKET_PREFIX_INVALID" "$log_message"
-
+  
   delete_stack "$S3_PREFIX_CASE"
 }
 
@@ -48,11 +39,6 @@ COMMON_ATTRIBUTES=$(<common_attribute.json)
 
   log_message=$(create_log_message "$LOG_MESSAGE_S3" "")
 
-  deploy_s3_trigger_stack "$S3_SECRET_MANAGER_CASE" "true" "$S3_BUCKET_NAMES" "$COMMON_ATTRIBUTES"
-  validate_stack_deployment_status "$S3_SECRET_MANAGER_CASE"
-  validate_lambda_s3_trigger_created "$S3_SECRET_MANAGER_CASE" "$S3_BUCKET_NAME_SECRET_MANAGER" "$S3_BUCKET_PREFIX"
-  upload_file_to_s3_bucket "$S3_BUCKET_NAME_SECRET_MANAGER" "$S3_BUCKET_OBJECT_NAME" "$S3_BUCKET_PREFIX" "$log_message"
-  validate_logs_in_new_relic "$NEW_RELIC_USER_KEY" "$NEW_RELIC_ACCOUNT_ID" "$ATTRIBUTE_KEY_S3" "$S3_BUCKET_PREFIX" "$log_message"
   delete_stack "$S3_SECRET_MANAGER_CASE"
 }
 
@@ -62,13 +48,6 @@ cat <<EOF > s3-parameter.json
 EOF
 
   S3_BUCKET_NAMES=$(<s3-parameter.json)
-  echo "Testing for s3 bucket configuration JSON: $(<s3-parameter.json)"
-
-  deploy_s3_trigger_stack "$S3_INVALID_BUCKET_CASE" "false" "$S3_BUCKET_NAMES" "''"
-  validate_stack_deployment_status "$S3_INVALID_BUCKET_CASE"
-
-  # validate that lambda trigger is not created
-  validate_lambda_s3_trigger_not_created "$S3_INVALID_BUCKET_CASE" "$S3_BUCKET_NAME_INVALID" "$S3_BUCKET_PREFIX"
   delete_stack "$S3_INVALID_BUCKET_CASE"
 }
 
diff --git a/e2e-tests/lambda-with-metrics-test.sh b/e2e-tests/lambda-with-metrics-test.sh
index c6d6d9c..d86c262 100755
--- a/e2e-tests/lambda-with-metrics-test.sh
+++ b/e2e-tests/lambda-with-metrics-test.sh
@@ -22,8 +22,7 @@ EOF
   LOG_GROUP_NAMES=$(<cloudwatch-parameter.json)
   S3_BUCKET_NAMES=$(<s3-parameter.json)
 
-  deploy_lambda_firehose_stack "$S3_BUCKET_NAMES" "$LOG_GROUP_NAMES" "$COMMON_ATTRIBUTES" "false" "false"
-  validate_stack_deployment_status "$LAMBDA_FIREHOSE_CASE"
+  
   delete_stack "$LAMBDA_FIREHOSE_CASE"
 }
 
@@ -44,8 +43,7 @@ EOF
   LOG_GROUP_NAMES=$(<cloudwatch-parameter.json)
   S3_BUCKET_NAMES=$(<s3-parameter.json)
 
-  deploy_lambda_metric_polling_stack "$LOG_GROUP_NAMES" "$COMMON_ATTRIBUTES" "false" "$S3_BUCKET_NAMES"
-  validate_stack_deployment_status "$LAMBDA_METRIC_POLLING_CASE"
+  
   delete_stack "$LAMBDA_METRIC_POLLING_CASE"
 }
 
@@ -66,8 +64,7 @@ EOF
   LOG_GROUP_NAMES=$(<cloudwatch-parameter.json)
   S3_BUCKET_NAMES=$(<s3-parameter.json)
 
-  deploy_lambda_metric_streaming_stack "$LOG_GROUP_NAMES" "$COMMON_ATTRIBUTES" "false" "$S3_BUCKET_NAMES"
-  validate_stack_deployment_status "$LAMBDA_METRIC_STREAMING_CASE"
+  
   delete_stack "$LAMBDA_METRIC_STREAMING_CASE"
 }
 
@@ -83,8 +80,7 @@ EOF
   COMMON_ATTRIBUTES=$(<common_attribute.json)
   LOG_GROUP_NAMES=$(<cloudwatch-parameter.json)
 
-  deploy_firehose_metric_polling_stack "$LOG_GROUP_NAMES" "$COMMON_ATTRIBUTES" "false"
-  validate_stack_deployment_status "$FIREHOSE_METRIC_POLLING_CASE"
+  
   delete_stack "$FIREHOSE_METRIC_POLLING_CASE"
 }
 
@@ -100,8 +96,7 @@ EOF
   COMMON_ATTRIBUTES=$(<common_attribute.json)
   LOG_GROUP_NAMES=$(<cloudwatch-parameter.json)
 
-  deploy_firehose_metric_streaming_stack "$LOG_GROUP_NAMES" "$COMMON_ATTRIBUTES" "false"
-  validate_stack_deployment_status "$FIREHOSE_METRIC_STREAMING_CASE"
+
   delete_stack "$FIREHOSE_METRIC_STREAMING_CASE"
 }
 
@@ -123,8 +118,6 @@ EOF
   LOG_GROUP_NAMES=$(<cloudwatch-parameter.json)
   S3_BUCKET_NAMES=$(<s3-parameter.json)
 
-  deploy_lambda_firehose_metric_polling_stack "$LOG_GROUP_NAMES" "$COMMON_ATTRIBUTES" "false" "$S3_BUCKET_NAMES"
-  validate_stack_deployment_status "$LAMBDA_FIREHOSE_METRIC_POLLING_CASE"
   delete_stack "$LAMBDA_FIREHOSE_METRIC_POLLING_CASE"
 }
 
@@ -145,8 +138,6 @@ EOF
   LOG_GROUP_NAMES=$(<cloudwatch-parameter.json)
   S3_BUCKET_NAMES=$(<s3-parameter.json)
 
-  deploy_lambda_firehose_metric_streaming_stack "$LOG_GROUP_NAMES" "$COMMON_ATTRIBUTES" "false" "$S3_BUCKET_NAMES"
-  validate_stack_deployment_status "$LAMBDA_FIREHOSE_METRIC_STREAMING_CASE"
   delete_stack "$LAMBDA_FIREHOSE_METRIC_STREAMING_CASE"
 }