remove change to behaviour on 500 errors

src/upload-lib.ts

@@ -83,6 +83,12 @@ async function uploadPayload(payload) {
             // Sleep for the backoff period
             await new Promise(r => setTimeout(r, backoffPeriods[attempt] * 1000));
 
+        } else if (res.message.statusCode === 500) {
+            // If the upload fails with 500 then we assume it is a temporary problem
+            // with turbo-scan and not an error that the user has caused or can fix.
+            // We avoid marking the job as failed to avoid breaking CI workflows.
+            core.error('Upload failed (' + requestID + '): ' + await res.readBody());
+
         } else {
             core.setFailed('Upload failed (' + requestID + '): ' + await res.readBody());
         }