From ee70a5239cf2b0baa993de7b8a69171be4d3d38e Mon Sep 17 00:00:00 2001
From: Dominik Roth <dominik.roth.dev@gmail.com>
Date: Sun, 9 Jul 2023 16:16:24 +0200
Subject: [PATCH] fix: Exception when consuming dict

---
 slate/slate.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/slate/slate.py b/slate/slate.py
index 1555dea..3549b36 100644
--- a/slate/slate.py
+++ b/slate/slate.py
@@ -117,8 +117,9 @@ class Slate():
             if k in conf:
                 del conf[k]
 
-            while val.find('{') != -1:
-                val = self.expand_vars(val, config=self._config, **kwargs)
+            if type(val, str):
+                while val.find('{') != -1:
+                    val = self.expand_vars(val, config=self._config, **kwargs)
 
             return val
         child = conf.get(keys_arr[0], {})