diff --git a/packages/bruno-app/src/components/Sidebar/Collections/Collection/CollectionItem/GenerateCodeItem/index.js b/packages/bruno-app/src/components/Sidebar/Collections/Collection/CollectionItem/GenerateCodeItem/index.js
index 728cb7a7b..1557b06f1 100644
--- a/packages/bruno-app/src/components/Sidebar/Collections/Collection/CollectionItem/GenerateCodeItem/index.js
+++ b/packages/bruno-app/src/components/Sidebar/Collections/Collection/CollectionItem/GenerateCodeItem/index.js
@@ -19,6 +19,7 @@ const TEMPLATE_VAR_PATTERN = /\{\{([^}]+)\}\}/g;
 const validateURLWithVars = (url) => {
   const isValid = isValidUrl(url);
   const hasMissingInterpolations = TEMPLATE_VAR_PATTERN.test(url);
+  TEMPLATE_VAR_PATTERN.lastIndex = 0;
   return isValid && !hasMissingInterpolations;
 };