[tmp] Test WKBCH-26 workbench fix

Author: dvasilas

.github/workflows/e2e-tests.yaml

@@ -39,7 +39,7 @@ jobs:
           password: ${{ github.token }}
 
       - name: Start Workbench
-        uses: scality/workbench@v0.14.0
+        uses: scality/workbench@21e956d9024ed334c450093c49c99a0cd50e3dc4
 
       - name: Wait for all services
         run: |