diff --git a/error.spt b/error.spt
index 86cd22d02d..47651f99e3 100644
--- a/error.spt
+++ b/error.spt
@@ -17,6 +17,8 @@ except Exception as e:
 if isinstance(response, LazyResponse):
     response.render_body(state)
 err = response.body
+if code == 500 and not err:
+    err = _("Looks like you've found a bug! Sorry for the inconvenience, we'll get it fixed ASAP!")
 
 [----------------------------------------] text/html
 {% extends "templates/base.html" %}