adds better error handling

packages/warp-cache/package.json

@@ -1,6 +1,6 @@
 {
   "name": "github-actions.warp-cache",
-  "version": "1.1.13",
+  "version": "1.1.14",
   "preview": true,
   "description": "Github action to use WarpBuild's in-house cache offering",
   "keywords": [

packages/warp-cache/src/cache.ts

@@ -368,7 +368,7 @@ export async function saveCache(
     // Calculate number of chunks required. This is only required if backend is S3 as Google Cloud SDK will do it for us
     const uploadOptions = getUploadOptions()
     const maxChunkSize = uploadOptions?.uploadChunkSize ?? 32 * 1024 * 1024 // Default 32MB
-    const numberOfChunks = Math.min(
+    const numberOfChunks = Math.max(
       Math.floor(archiveFileSize / maxChunkSize),
       1
     )

packages/warp-cache/src/internal/cacheHttpClient.ts

@@ -379,6 +379,9 @@ export async function saveCache(
         !S3UploadId ||
         !S3UploadKey
       ) {
+        core.debug(
+          `S3 params are not set. Number of Chunks: ${S3NumberOfChunks}, PreSigned URLs: ${S3PreSignedURLs}, Upload ID: ${S3UploadId}, Upload Key: ${S3UploadKey}`
+        )
         throw new Error(
           'Unable to upload cache to S3. One of the following required parameters is missing: numberOfChunks, preSignedURLs, uploadId, uploadKey.'
         )