fixed 500

app/Models/User.php

@@ -116,10 +116,12 @@ class User extends BaseModel
     }
 
     public function latestLogInPin(){
-        $loginOrSignupAttempt = LoginOrSignupAttempt::whereRaw('email ilike ' . $this->email)
-            ->where('is_valid', true)->orderBy('created_at', 'desc')->first();
-        if($loginOrSignupAttempt){
-            return $loginOrSignupAttempt->pin;
+        if($this->email) {
+            $loginOrSignupAttempt = LoginOrSignupAttempt::whereRaw('email', 'ilike', $this->email)
+                ->where('is_valid', true)->orderBy('created_at', 'desc')->first();
+            if ($loginOrSignupAttempt) {
+                return $loginOrSignupAttempt->pin;
+            }
         }
         return '';
     }