fix: await handleError

lib/workers/repository/index.js

@@ -78,7 +78,8 @@ async function renovateRepository(repoConfig, token) {
     await validatePrs(commonConfig || config);
     return res;
   } catch (err) /* istanbul ignore next */ {
-    return handleError(config, err);
+    const res = await handleError(config, err);
+    return res;
   } finally {
     logger.setMeta({ repository: config.repository });
     config.branchPrefix = commonConfig