From e31e8a448c64b87073d7ac8851c84af56a18e25f Mon Sep 17 00:00:00 2001
From: thorinaboenke <thorina-boenke@web.de>
Date: Thu, 11 Jun 2026 09:49:49 +0200
Subject: [PATCH] fix background validator

---
 src/attackmate/schemas/metasploit.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/attackmate/schemas/metasploit.py b/src/attackmate/schemas/metasploit.py
index e9228af4f..a073f3c87 100644
--- a/src/attackmate/schemas/metasploit.py
+++ b/src/attackmate/schemas/metasploit.py
@@ -10,7 +10,9 @@ class MsfSessionCommand(BaseCommand):
     @field_validator('background')
     @classmethod
     def bg_not_implemented_yet(cls, v):
-        raise ValueError('background mode is unsupported for this command')
+        if v:
+            raise ValueError('background mode is unsupported for this command')
+        return v
 
     type: Literal['msf-session']
     cmd: str