fix(storage): correct exists() error handling for non-existent files

Author: SumitKumar-17

packages/core/storage-js/src/packages/StorageFileApi.ts

@@ -1,4 +1,4 @@
-import { isStorageError, StorageError, StorageUnknownError } from '../lib/errors'
+import { isStorageError, StorageError, StorageUnknownError, StorageApiError } from '../lib/errors'
 import { Fetch, get, head, post, put, remove } from '../lib/fetch'
 import { recursiveToCamel, resolveFetch } from '../lib/helpers'
 import {
@@ -600,14 +600,21 @@ export default class StorageFileApi {
  if (this.shouldThrowOnError) {
  throw error
  }
- if (isStorageError(error) && error instanceof StorageUnknownError) {
- const originalError = error.originalError as unknown as { status: number }
+ if (isStorageError(error)) {
+ // Check for both StorageApiError (which has status directly) and StorageUnknownError (with originalError)
+ let status: number | undefined
+
+ if (error instanceof StorageApiError) {
+ status = error.status
+ } else if (error instanceof StorageUnknownError) {
+ const originalError = error.originalError as unknown as { status: number }
+ status = originalError?.status
+ }
 
- if ([400, 404].includes(originalError?.status)) {
- return { data: false, error }
+ if (status && [400, 404].includes(status)) {
+ return { data: false, error: null }
  }
  }
-
  throw error
  }
  }