Fixed

Signed-off-by: anisb <anish.b@here.com>

Author: anishb266

.github/workflows/dependency-review.yml

@@ -13,5 +13,5 @@ jobs:
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v4.7.1
         with:
-          base-ref: ${{ github.event.pull_request.base.sha }}
+          base-ref: ${{ github.event.pull_request.base.sha || 'main' }}
           head-ref: ${{ github.event.pull_request.head.sha || github.ref }}