diff --git a/oarepo_ui/resources/config.py b/oarepo_ui/resources/config.py
index f3a6eb26..0078f76d 100644
--- a/oarepo_ui/resources/config.py
+++ b/oarepo_ui/resources/config.py
@@ -45,7 +45,10 @@ def get_template_folder(self):
             )
         return str(tf)
 
-    response_handlers = {"text/html": None}
+    response_handlers = {
+        "text/html": None,
+        "application/json": None
+    }
     default_accept_mimetype = "text/html"
 
     # Request parsing
diff --git a/setup.cfg b/setup.cfg
index c2d979c4..3a4464ca 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = oarepo-ui
-version = 5.2.23
+version = 5.2.24
 description = UI module for invenio 3.5+
 long_description = file: README.md
 long_description_content_type = text/markdown