diff --git a/app/main/views/sign_in.py b/app/main/views/sign_in.py
index 768cd2664..7ebf66343 100644
--- a/app/main/views/sign_in.py
+++ b/app/main/views/sign_in.py
@@ -11,17 +11,21 @@ from app.main.views import send_sms_code
 
 @main.route('/sign-in', methods=(['GET', 'POST']))
 def sign_in():
-    form = LoginForm()
-    if form.validate_on_submit():
-        user = users_dao.get_user_by_email(form.email_address.data)
-        if user:
-            if not user.is_locked() and user.is_active() and check_hash(form.password.data, user.password):
-                send_sms_code(user.id, user.mobile_number)
-                session['user_id'] = user.id
-                return redirect(url_for('.two_factor'))
-            else:
-                users_dao.increment_failed_login_count(user.id)
-        # Vague error message for login
-        form.password.errors.append('Username or password is incorrect')
+    try:
+        form = LoginForm()
+        if form.validate_on_submit():
+            user = users_dao.get_user_by_email(form.email_address.data)
+            if user:
+                if not user.is_locked() and user.is_active() and check_hash(form.password.data, user.password):
+                    send_sms_code(user.id, user.mobile_number)
+                    session['user_id'] = user.id
+                    return redirect(url_for('.two_factor'))
+                else:
+                    users_dao.increment_failed_login_count(user.id)
+            # Vague error message for login
+            form.password.errors.append('Username or password is incorrect')
 
-    return render_template('views/signin.html', form=form)
+        return render_template('views/signin.html', form=form)
+    except:
+        import traceback
+        traceback.print_exc()