follow-up 'fixes empty AWS streaming responses when under heavy load'

src/proxy/middleware/response/index.ts

@@ -34,7 +34,7 @@ const isSupportedContentEncoding = (
   return contentEncoding in DECODER_MAP;
 };
 
-class RetryableError extends Error {
+export class RetryableError extends Error {
   constructor(message: string) {
     super(message);
     this.name = "RetryableError";