firma remota

app/Http/Controllers/IssueController.php

     $redmineUser = session('redmine_user');
     $azienda = session('azienda');
 
+    // dd($request->all());
+
     if($request->has('token_remoto')){
       $issue = Issue::where('token', $request->token_remoto)->first();
       $redmineUser = json_decode($issue->redmineUser);
 
     $user = User::where('redmine_id', $redmineUser->id)->first();
 
-    if($request->has('email_link')){
+    if($request->has('email_link') && $request->email_link != null){
       $campi = $request->all();
       unset($campi['allegato']);
       unset($campi['_token']);