From a0cf4b293074268604b53d5a8481e21b28206d2b Mon Sep 17 00:00:00 2001
From: John Lee <john@expensify.com>
Date: Tue, 14 Jun 2022 10:38:11 -0400
Subject: [PATCH] Do not append & to internal Expenisfy URLs that have a #
 symbol.

---
 src/libs/actions/Link.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/libs/actions/Link.js b/src/libs/actions/Link.js
index 83503f10372..3cc666f0ffb 100644
--- a/src/libs/actions/Link.js
+++ b/src/libs/actions/Link.js
@@ -39,7 +39,11 @@ function openOldDotLink(url) {
     }
 
     function buildOldDotURL({shortLivedAuthToken}) {
-        return `${CONFIG.EXPENSIFY.EXPENSIFY_URL}${url}${url.indexOf('?') === -1 ? '?' : '&'}authToken=${shortLivedAuthToken}&email=${encodeURIComponent(currentUserEmail)}`;
+        const hasHashParams = url.indexOf('#') !== -1;
+        const hasURLParams = url.indexOf('?') !== -1;
+
+        // If the URL contains # or ?, we can assume they don't need to have the `?` token to start listing url parameters.
+        return `${CONFIG.EXPENSIFY.EXPENSIFY_URL}${url}${hasHashParams || hasURLParams ? '&' : '?'}authToken=${shortLivedAuthToken}&email=${encodeURIComponent(currentUserEmail)}`;
     }
 
     asyncOpenURL(DeprecatedAPI.GetShortLivedAuthToken(), buildOldDotURL);