diff --git a/.github/actions/run-e2e-tests/action.yml b/.github/actions/run-e2e-tests/action.yml
index 5fd06a09c1..3e665293fe 100644
--- a/.github/actions/run-e2e-tests/action.yml
+++ b/.github/actions/run-e2e-tests/action.yml
@@ -22,6 +22,10 @@ inputs:
     description: "Slack webhook URL for failure notifications"
     required: false
     default: ""
+  gh-user-to-slack-user:
+    description: "JSON mapping of GitHub usernames to Slack user IDs"
+    required: false
+    default: "{}"
 
 runs:
   using: composite
@@ -40,5 +44,5 @@ runs:
         ref: ${{ inputs.app }}/v${{ inputs.app-version }}
         url: ${{ inputs.app-url }}
         slack-webhook-url: ${{ inputs.slack-webhook-url }}
-        gh-user-to-slack-user: ${{ vars.GH_USER_TO_SLACK_USER }}
+        gh-user-to-slack-user: ${{ inputs.gh-user-to-slack-user }}
         message-title: "Console ${{ inputs.app }} E2E tests failed on ${{ inputs.environment == 'prod' && 'production' || inputs.environment }} ${{ inputs.chain }}"
diff --git a/.github/workflows/console-api-release.yml b/.github/workflows/console-api-release.yml
index a95361707a..18216109fd 100644
--- a/.github/workflows/console-api-release.yml
+++ b/.github/workflows/console-api-release.yml
@@ -79,6 +79,7 @@ jobs:
           environment: staging
           chain: sandbox
           slack-webhook-url: ${{ secrets.FAILED_E2E_TESTS_SLACK_WEBHOOK_URL }}
+          gh-user-to-slack-user: ${{ vars.GH_USER_TO_SLACK_USER }}
 
   deploy-prod-mainnet:
     permissions:
diff --git a/.github/workflows/provider-proxy-release.yml b/.github/workflows/provider-proxy-release.yml
index 2c2a7d3dfd..fe9343fcfc 100644
--- a/.github/workflows/provider-proxy-release.yml
+++ b/.github/workflows/provider-proxy-release.yml
@@ -79,6 +79,7 @@ jobs:
           environment: staging
           chain: sandbox
           slack-webhook-url: ${{ secrets.FAILED_E2E_TESTS_SLACK_WEBHOOK_URL }}
+          gh-user-to-slack-user: ${{ vars.GH_USER_TO_SLACK_USER }}
 
   test-beta-mainnet:
     permissions:
@@ -102,6 +103,7 @@ jobs:
           environment: staging
           chain: mainnet
           slack-webhook-url: ${{ secrets.FAILED_E2E_TESTS_SLACK_WEBHOOK_URL }}
+          gh-user-to-slack-user: ${{ vars.GH_USER_TO_SLACK_USER }}
 
   deploy-prod-mainnet:
     permissions:
@@ -159,3 +161,4 @@ jobs:
           environment: prod
           chain: sandbox
           slack-webhook-url: ${{ secrets.FAILED_E2E_TESTS_SLACK_WEBHOOK_URL }}
+          gh-user-to-slack-user: ${{ vars.GH_USER_TO_SLACK_USER }}