diff --git a/cogs/playlist.py b/cogs/playlist.py
index 5b37fe4..93656c1 100644
--- a/cogs/playlist.py
+++ b/cogs/playlist.py
@@ -314,7 +314,7 @@ class Playlists(commands.Cog, name="playlist"):
             return await ctx.send(get_lang(ctx.guild.id, 'inboxNoMsg'), ephemeral=True)
 
         inbox = user['inbox'].copy()
-        view = InboxView(ctx.author.name, user['inbox'])
+        view = InboxView(ctx.author, user['inbox'])
         message = await ctx.send(embed=view.build_embed(), view=view, ephemeral=True)
         view.response = message
         await view.wait()
diff --git a/views/inbox.py b/views/inbox.py
index a2d2780..49b42dd 100644
--- a/views/inbox.py
+++ b/views/inbox.py
@@ -40,7 +40,7 @@ class Select_message(discord.ui.Select):
 class InboxView(discord.ui.View):
     def __init__(self, author, inbox):
         super().__init__(timeout=60)
-        self.author = author
+        self.author: discord.Member = author
         self.inbox = inbox
         self.response = None
         self.newplaylist = []
@@ -48,13 +48,13 @@ class InboxView(discord.ui.View):
         self.current = None
         self.add_item(Select_message(inbox))
 
-    async def interaction_check(self, interaction):
+    async def interaction_check(self, interaction: discord.Interaction):
         if interaction.user == self.author:
             return True
         return False
-    
+
     def build_embed(self):
-        embed=discord.Embed(title=f"📭 All {self.author}'s Inbox",
+        embed=discord.Embed(title=f"📭 All {self.author.name}'s Inbox",
                             description=f'Max Messages: {len(self.inbox)}/10' + '```%0s %2s %20s\n' % ("   ", "ID:", "Title:") + '\n'.join('%0s %2s. %35s'% ('✉️' if mail['type'] == 'invite' else '📢', index, mail['title'][:35] + "...") for index, mail in enumerate(self.inbox, start=1)) + '```',
                             color=func.settings.embed_color)
         if self.current:
diff --git a/web/static/js/objects.js b/web/static/js/objects.js
index bb50710..b8ff078 100644
--- a/web/static/js/objects.js
+++ b/web/static/js/objects.js
@@ -35,11 +35,12 @@ class DataInput {
 
     constructor(bytes) {
         if (typeof bytes === "string") {
-            var decodedString = atob(bytes);
-            var bytes = new Uint8Array(decodedString.length);
+            const decodedString = atob(bytes);
+            const byteArr = new Uint8Array(decodedString.length);
             for (let i = 0; i < decodedString.length; i++) {
-                bytes[i] = decodedString.charCodeAt(i);
+                byteArr[i] = decodedString.charCodeAt(i);
             }
+            bytes = byteArr;
         }
         this.#buf = bytes;
         this.#view = new DataView(bytes.buffer);
@@ -47,7 +48,7 @@ class DataInput {
 
     #_advance(bytes) {
         if (this.#pos + bytes > this.#buf.length) {
-            throw new Error("");
+            throw new Error("Buffer overflow: cannot advance further.");
         }
         const p = this.#pos;
         this.#pos += bytes;
@@ -59,7 +60,7 @@ class DataInput {
     }
 
     readBoolean() {
-        return this.readByte()
+        return this.readByte() !== 0;
     }
 
     readUnsignedShort() {