Fix logic for counting release bundles

Author: juliannguyen4

.github/workflows/get-latest-release-bundle.yml

@@ -47,7 +47,7 @@ jobs:
         export JFROG_CLI_LOG_LEVEL=DEBUG
         # Note that setting JF_PROJECT from above step doesn't apply to this command for some reason
         release_bundle_json_data=$(jf rt curl "/api/v2/release_bundle/records/${JFROG_RELEASE_BUNDLE_NAME}?project=${JFROG_PROJECT}&order_by=created")
-        release_bundle_count=$(jq -r '.release_bundles | length')
+        release_bundle_count=$(echo "$release_bundle_json_data" | jq -r '.release_bundles | length')
         if [[ $release_bundle_count -eq 0 ]]; then
           exit 0
         fi