diff --git a/actions/devel/redis/__main__.py b/actions/devel/redis/__main__.py
index 54a49e4..9fa45df 100644
--- a/actions/devel/redis/__main__.py
+++ b/actions/devel/redis/__main__.py
@@ -38,8 +38,7 @@ def build_response(data: CommandData):
         "statusCode": meta_data['status'],
         "body": meta_data['result']
     }
-    if is_json(meta_data['result']):
-        result['headers'] = { 'Content-Type': 'application/json' }
+    print(f"{result}")
     return result
 
 def parse_body(args):
diff --git a/actions/devel/redis/command/redis.py b/actions/devel/redis/command/redis.py
index 9fa4a9e..be026a1 100644
--- a/actions/devel/redis/command/redis.py
+++ b/actions/devel/redis/command/redis.py
@@ -46,8 +46,20 @@ def execute(self, input:CommandData):
         try:
             r = redis.from_url(self._redis_url)
             result = r.execute_command(input.command())
-            input.result(str(result.decode('utf-8')))
-            input.status(200)
+
+            if result:
+                input.status(200)
+                # Ensure result is always a string
+                if isinstance(result, bytes):
+                    result = result.decode("utf-8")
+                else:
+                    result = str(result)
+
+                input.result(result)
+            else:
+                input.status(204)
+                input.result(None)
+
         except Exception as e:
             input.result(f"could not execute redis command {e}")
             input.status(400)