From e76014969923fdbceb2c63a90351d3e8d2521d1c Mon Sep 17 00:00:00 2001
From: Derrick Hammer <derrick@derrickhammer.com>
Date: Sat, 18 Nov 2023 08:02:11 -0500
Subject: [PATCH] fix: base64urlpad requires a "U" prefix

---
 src/multibase.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/multibase.ts b/src/multibase.ts
index 95cacac..7b26e93 100644
--- a/src/multibase.ts
+++ b/src/multibase.ts
@@ -19,7 +19,7 @@ export default abstract class Multibase {
       }
       bytes = base32.decode(str);
     } else if (data[0] === "u") {
-      let str = data;
+      let str = data[0].toUpperCase() + data.substring(1);
       while (str.length % 4 !== 0) {
         str += "=";
       }