From ecb49c32f198ae9242709d940fab182cb125dfd4 Mon Sep 17 00:00:00 2001
From: Ben Hagen <ben@ottomatic.io>
Date: Fri, 18 Jul 2025 09:04:28 +0200
Subject: [PATCH] [Auth] Fix TOTP URL generation by removing erroneous % from
 algorithm parameter

---
 FirebaseAuth/Sources/Swift/MultiFactor/TOTP/TOTPSecret.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/FirebaseAuth/Sources/Swift/MultiFactor/TOTP/TOTPSecret.swift b/FirebaseAuth/Sources/Swift/MultiFactor/TOTP/TOTPSecret.swift
index 9791b974e52..b9f1d913920 100644
--- a/FirebaseAuth/Sources/Swift/MultiFactor/TOTP/TOTPSecret.swift
+++ b/FirebaseAuth/Sources/Swift/MultiFactor/TOTP/TOTPSecret.swift
@@ -47,7 +47,7 @@ import Foundation
         return ""
       }
       return "otpauth://totp/\(issuer):\(accountName)?secret=\(secretKey)&issuer=\(issuer)" +
-        "&algorithm=%\(hashingAlgorithm)&digits=\(codeLength)"
+        "&algorithm=\(hashingAlgorithm)&digits=\(codeLength)"
     }
 
     /// Opens the specified QR Code URL in a password manager like iCloud Keychain.