diff --git a/codegenerator/rust_cli.py b/codegenerator/rust_cli.py
index 97cdc8c..90d7cff 100644
--- a/codegenerator/rust_cli.py
+++ b/codegenerator/rust_cli.py
@@ -901,7 +901,7 @@ class RustCliGenerator(BaseGenerator):
                 )
 
                 if response:
-                    response_key: str
+                    response_key: str | None
                     if args.response_key:
                         response_key = (
                             args.response_key
@@ -910,7 +910,7 @@ class RustCliGenerator(BaseGenerator):
                         )
                     else:
                         response_key = resource_name
-                    response_def, _ = common.find_resource_schema(
+                    response_def, response_key = common.find_resource_schema(
                         response, None, response_key
                     )
 
@@ -960,9 +960,15 @@ class RustCliGenerator(BaseGenerator):
                                 )
 
                         response_props = response.get("properties", {})
-                        if (
-                            response_props
-                            and response_props[
+                        if response_props and (
+                            (
+                                response_key
+                                and response_props.get(response_key, {}).get(
+                                    "type"
+                                )
+                                == "array"
+                            )
+                            or response_props[
                                 list(response_props.keys())[0]
                             ].get("type")
                             == "array"