Adjust key filtering for tuples not dict

Author: DanverImbue

scripts/modal_sandbox.py

@@ -441,7 +441,9 @@ def create_from_image(
     logger.debug("[%.2fs] create_from_image called with:", time.time() - t0)
     logger.debug("[%.2fs]   image_id: %s", time.time() - t0, image_id)
     logger.debug("[%.2fs]   copy_dirs: %s", time.time() - t0, copy_dirs)
-    logger.debug("[%.2fs]   env_vars: %s", time.time() - t0, env_vars.keys())
+    logger.debug(
+        "[%.2fs]   env_vars: %s", time.time() - t0, [key for key, value in env_vars]
+    )
 
     # Parse environment variables
     env_dict = {}