errs: fixed error message not giving proper spacing

api/devices_update.go

@@ -27,6 +27,9 @@ func (api *API) DevicesUpdate(ctx context.Context, slug string, update *models.D
 	}
 
 	if err := device.Reload(ctx, api.db); err != nil {
+		if err.Error() == "sql: no rows in result set" {
+			return device, errs.Wrapw(err, "device not found", "slug", slug).Code(404)
+		}
 		return device, errs.Wrapw(err, "failed to reload device", "slug", slug)
 	}
 

pkg/errs/errs.go

@@ -74,6 +74,9 @@ func (er *Err) Error() string {
 	s := strings.Builder{}
 	if er.message != "" {
 		s.WriteString(er.message)
+		if er.origin != nil {
+			s.WriteString(": ")
+		}
 	}
 	for unwrap := errors.Unwrap(er); unwrap != nil; {
 		if e, ok := unwrap.(Error); ok && e.GetMessage() != "" {