feat: cover arrays in error handling

packages/backend/src/errors/base.ts

@@ -9,7 +9,7 @@ export default class BaseError extends Error {
     try {
       computedError = JSON.parse(error as string);
     } catch {
-      computedError = typeof error === 'string' ? { error } : error;
+      computedError = (typeof error === 'string' || Array.isArray(error)) ? { error } : error;
     }
 
     let computedMessage: string;