Fixing wrong variable

app/views/devise/registrations/_form_fields.html.haml

@@ -3,16 +3,16 @@
     = f.label :username
     %abbr{title: 'This field is required'} *
     = f.text_field :username, required: true, autocomplete: 'off', class: 'form-control', placeholder: 'Username'
-    - if resource.errors[:username].any?
+    - if @user.errors[:username].any?
       .text-danger
-        = resource.errors[:username].first
+        = @user.errors[:username].first
 .form-group
   = f.label :email
   %abbr{title: 'This field is required'} *
   = f.email_field :email, required: true, autocomplete: 'off', class: 'form-control', placeholder: 'Email'
-  - if resource.errors[:email].any?
+  - if @user.errors[:email].any?
     .text-danger
-      = resource.errors[:email].first
+      = @user.errors[:email].first
 - if local_assigns[:full]
   .checkbox
     %label
@@ -25,15 +25,15 @@
   - if !@user.persisted?
     %abbr{title: 'This field is required'} *
   = f.password_field :password, required: !@user.persisted?, class: 'form-control', placeholder: 'Password'
-  - if resource.errors[:password].any?
+  - if @user.errors[:password].any?
     .text-danger
-      = resource.errors[:password].first
+      = @user.errors[:password].first
 .form-group
   = f.label :password_confirmation, 'Password Confirmation'
   = f.password_field :password_confirmation, required: !@user.persisted?, class: 'form-control', placeholder: 'Password Confirmation'
-  - if resource.errors[:password_confirmation].any?
+  - if @user.errors[:password_confirmation].any?
     .text-danger
-      = resource.errors[:password_confirmation].first
+      = @user.errors[:password_confirmation].first
 - if @user.persisted?
   %p.text-muted
     Leave blank if you don't want to change your password