From 574b01bcf4ae164518333220d4fd9fdc8964aa24 Mon Sep 17 00:00:00 2001
From: ljf <ljf+git@grimaud.me>
Date: Thu, 26 Aug 2021 17:48:08 +0200
Subject: [PATCH] [fix] Pattern key not working

---
 src/yunohost/app.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/yunohost/app.py b/src/yunohost/app.py
index 0e945c64c..b5b4128dc 100644
--- a/src/yunohost/app.py
+++ b/src/yunohost/app.py
@@ -2876,7 +2876,7 @@ class YunoHostArgumentFormatParser(object):
         if question.value is not None:
             if question.choices and question.value not in question.choices:
                 self._raise_invalid_answer(question)
-            if question.pattern and re.match(question.pattern['regexp'], str(question.value)):
+            if question.pattern and not re.match(question.pattern['regexp'], str(question.value)):
                 raise YunohostValidationError(
                     question.pattern['error'],
                     name=question.name,