From 21f0ae79d6a972b023e42e37ad85b4a6e9791e02 Mon Sep 17 00:00:00 2001
From: Damon Kaswell <damon.kaswell1@hp.com>
Date: Fri, 4 Nov 2022 09:35:22 -0700
Subject: [PATCH] Handle error edge cases

Signed-off-by: Damon Kaswell <damon.kaswell1@hp.com>
---
 .../src/engine/IncrementalIngestionEngine.ts                 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/plugins/incremental-ingestion-backend/src/engine/IncrementalIngestionEngine.ts b/plugins/incremental-ingestion-backend/src/engine/IncrementalIngestionEngine.ts
index 790e252dbf..4b8588cdfe 100644
--- a/plugins/incremental-ingestion-backend/src/engine/IncrementalIngestionEngine.ts
+++ b/plugins/incremental-ingestion-backend/src/engine/IncrementalIngestionEngine.ts
@@ -118,7 +118,10 @@ export class IncrementalIngestionEngine implements IterationEngine {
               const backoffLength = currentBackoff.as('milliseconds');
               this.options.logger.error(error);
 
-              const truncatedError = (error as string).substring(0, 700);
+              const truncatedError =
+                typeof error === 'string'
+                  ? error.substring(0, 700)
+                  : `${error}`;
               this.options.logger.error(
                 `incremental-engine: Ingestion '${ingestionId}' threw an error during ingestion burst. Ingestion will backoff for ${currentBackoff.toHuman()} (${truncatedError})`,
               );