From 97a5768fc7cf70de3da1d65382f249a53635a2fe Mon Sep 17 00:00:00 2001
From: Ruben Hoenle <Ruben.Hoenle@stackit.cloud>
Date: Wed, 26 Mar 2025 17:34:33 +0100
Subject: [PATCH] fix(generator): don't validate regex for non-required empty
 values

relates to STACKITSDK-125
---
 templates/python/model_generic.mustache | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/python/model_generic.mustache b/templates/python/model_generic.mustache
index e6624b8..9da546d 100644
--- a/templates/python/model_generic.mustache
+++ b/templates/python/model_generic.mustache
@@ -41,7 +41,7 @@ class {{classname}}({{#parent}}{{{.}}}{{/parent}}{{^parent}}BaseModel{{/parent}}
     def {{{name}}}_validate_regular_expression(cls, value):
         """Validates the regular expression"""
         {{^required}}
-        if value is None:
+        if value is None or value == "":
             return value
 
         {{/required}}