diff --git a/mo/web/org_users.py b/mo/web/org_users.py
index d3eb9d088bb8335b85e04ed345593758ef977540..0281e2ba3e4760def051cbe85efb6a5cc7205452 100644
--- a/mo/web/org_users.py
+++ b/mo/web/org_users.py
@@ -390,10 +390,11 @@ def org_user_edit(id: int):
     if form.validate_on_submit():
         check = True
 
-        other_user = mo.users.user_by_email(form.email.data)
-        if other_user is not None and other_user != user:
-            flash('Zadaný e-mail nelze použít, existuje jiný účet s tímto e-mailem', 'danger')
-            check = False
+        if hasattr(form, 'email') and form.email is not None:
+            other_user = mo.users.user_by_email(form.email.data)
+            if other_user is not None and other_user != user:
+                flash('Zadaný e-mail nelze použít, existuje jiný účet s tímto e-mailem', 'danger')
+                check = False
 
         if check:
             form.populate_obj(user)