diff --git a/front/front_pages/3_Upload.py b/front/front_pages/3_Upload.py
index 107324b..304e662 100644
--- a/front/front_pages/3_Upload.py
+++ b/front/front_pages/3_Upload.py
@@ -10,7 +10,7 @@
 
 uploaded_file = st.file_uploader("Choose a file", type=['fit', 'fits'])
 
-app_type = ["application/fit", "application/fits", "image/fit", "image/fits"]
+app_type = ["application/fit", "application/fits", "image/fit", "image/fits", "application/octet-stream"]
 
 if uploaded_file is not None:
     token = st.session_state["user_token"]["token"]
diff --git a/front/login.py b/front/login.py
index e083547..a9ceb91 100644
--- a/front/login.py
+++ b/front/login.py
@@ -63,7 +63,7 @@ def auth_user(username, password):
         token = response.json()
         return True, token
     elif response.status_code != 200:
-        return False, response.json()
+        return False, response.text
 
 
 def create_user(username, password, email):