1 files changed, 3 insertions, 0 deletions

diff --git a/src/helpers/url-helpers.ts b/src/helpers/url-helpers.ts
index ddbf4b4f7..ef2805595 100644
--- a/src/helpers/url-helpers.ts
+++ b/src/helpers/url-helpers.ts
@@ -15,6 +15,9 @@ export function isValidExternalURL(url: string | URL) {
   } catch {
     return false;
   }
+  if (url.toString().endsWith('/')) {
+    return false;
+  }
 
   const isAllowed = ALLOWED_PROTOCOLS.includes(parsedUrl.protocol);