show invited users in invite field

app/views/booths/_form.html.haml

@@ -12,7 +12,7 @@
           hint: 'e.g. employee, comunity manager, etc'
         = f.input :website_url
         = responsibles_selector_input f
-        = f.input :invite_responsible,
+        = f.input :invite_responsible, input_html: { value: invitation_pending_emails },
           hint: "This field is to invite unregistered users using their email to become #{(t'booth_responsible').pluralize}."
         = image_tag f.object.picture.thumb.url if f.object.picture?
         = f.input :picture

app/views/booths/edit.html.haml

@@ -3,4 +3,4 @@
     Editing
     = @booth.title
 
-  = render 'form'
+  = render 'form', invitation_pending_emails: @invitation_pending_emails

app/views/booths/new.html.haml

@@ -1,4 +1,4 @@
 .container
   %h1 Request a #{t'booth'}
 
-  = render 'form'
+  = render 'form', invitation_pending_emails: ''