login and auth bug fixed

apps/jwt_auth/models.py

@@ -20,5 +20,6 @@ class JwtToken(models.Model):
 
 class CUserRoleLoginOpt(models.Model):
     cuser_role = models.ForeignKey(CuserRoleModel, on_delete=models.CASCADE)
+    cuser = models.ForeignKey(CUser, null=True, blank=True, default=None, on_delete=models.CASCADE)
     expire = models.DateTimeField(null=False, blank=False)
     uuid = models.UUIDField(default=uuid.uuid4(), unique=True, null=False, blank=False)