Enable new option in CI

Author: minottic

.github/workflows/compose_test.yaml

@@ -154,6 +154,7 @@ jobs:
           export OIDC_ENABLED=${{ matrix.OIDC_ENABLED }}
           export BE_VERSION=${{ matrix.BE_VERSION }}
           export DEV=${{ matrix.DEV }}
+          export DEV_BBACKUP=${DEV}
           docker compose --profile '*' \
             -f compose.yaml ${DEV:+-f .github/compose.dev.test.yaml} \
             up --wait --wait-timeout 600