u

app/Models/Bet.php

@@ -13,7 +13,8 @@ class Bet extends BaseModel
 
     function issue()
     {
-        return $this->belongsTo(Issue::class, 'issue_no', 'issue_no');
+      return  $this->issue_no;
+//        return $this->belongsTo(Issue::class, 'issue_no', 'issue_no');
     }
 
     public function user()