Merge pull request #8182 from ethereum-optimism/jg/fetcher_fix

op-service: Fix fetcher for proxyd

op-service/sources/types.go

@@ -311,5 +311,6 @@ func unusableMethod(err error) bool {
 	return strings.Contains(errText, "unsupported method") || // alchemy -32600 message
 		strings.Contains(errText, "unknown method") ||
 		strings.Contains(errText, "invalid param") ||
-		strings.Contains(errText, "is not available")
+		strings.Contains(errText, "is not available") ||
+		strings.Contains(errText, "rpc method is not whitelisted") // proxyd -32001 error code
 }