diff --git a/aurora/aurora.py b/aurora/aurora.py
index dfe49e7..cbc0936 100644
--- a/aurora/aurora.py
+++ b/aurora/aurora.py
@@ -513,6 +513,7 @@ class Aurora(commands.Cog):
             Why are you setting the slowmode?"""
         if channel is None:
             channel = interaction.channel
+        assert channel is not None
 
         await self.moderate(
             ctx=interaction,
diff --git a/aurora/models/moderation_types.py b/aurora/models/moderation_types.py
index 9db3b3b..ffc058d 100644
--- a/aurora/models/moderation_types.py
+++ b/aurora/models/moderation_types.py
@@ -155,7 +155,7 @@ class AddRole(Type):
                 content=error("There are no whitelisted roles set for this server!"),
                 ephemeral=True,
             )
-            return
+            return None
 
         if duration is not None:
             try:
@@ -171,14 +171,14 @@ class AddRole(Type):
 
         if role.id not in addrole_whitelist:
             await ctx.send(content=error("That role isn't whitelisted!"), ephemeral=True)
-            return
+            return None
 
         if role.id in [user_role.id for user_role in target.roles]:
             await ctx.send(
                 content=error(f"{target.mention} already has this role!"),
                 ephemeral=True,
             )
-            return
+            return None
 
         response = await ctx.send(content=f"{target.mention} has {cls.embed_desc}{role.mention} role{' for ' + humanize_timedelta(timedelta=parsed_time) if parsed_time else ''}!\n**Reason** - `{reason}`")
 
@@ -320,7 +320,7 @@ class RemoveRole(Type):
                 content=error("There are no whitelisted roles set for this server!"),
                 ephemeral=True,
             )
-            return
+            return None
 
         if duration is not None:
             try:
@@ -336,14 +336,14 @@ class RemoveRole(Type):
 
         if role.id not in addrole_whitelist:
             await ctx.send(content=error("That role isn't whitelisted!"), ephemeral=True)
-            return
+            return None
 
         if role.id not in [user_role.id for user_role in target.roles]:
             await ctx.send(
                 content=error(f"{target.mention} does not have this role!"),
                 ephemeral=True,
             )
-            return
+            return None
 
         response = await ctx.send(content=f"{target.mention} has {cls.embed_desc}{role.mention} role removed{' for ' + humanize_timedelta(timedelta=parsed_time) if parsed_time else ''}!\n**Reason** - `{reason}`")
 
@@ -482,16 +482,16 @@ class Mute(Type):
                 allowed_mentions=AllowedMentions(users=False),
                 ephemeral=True,
             )
-            return
+            return None
 
         try:
             parsed_time = parse_timedelta(duration, maximum=timedelta(days=28))
             if parsed_time is None:
                 await ctx.send(error("Please provide a valid duration!"), ephemeral=True)
-                return
+                return None
         except commands.BadArgument:
             await ctx.send(error("Please provide a duration that is less than 28 days."), ephemeral=True)
-            return
+            return None
 
         await target.timeout(parsed_time, reason=f"Muted by {ctx.author.id} for: {reason}")
 
@@ -679,7 +679,7 @@ class Ban(Type):
         try:
             await ctx.guild.fetch_ban(target)
             await ctx.send(content=error(f"{target.mention} is already {cls.verb}!"), ephemeral=True)
-            return
+            return None
         except NotFound:
             pass
 
@@ -743,7 +743,7 @@ class Tempban(Ban):
         try:
             await ctx.guild.fetch_ban(target)
             await ctx.send(content=error(f"{target.mention} is already {Ban.verb}!"), ephemeral=True)
-            return
+            return None
         except NotFound:
             pass
 
@@ -901,7 +901,7 @@ class Unban(Type):
             await ctx.guild.fetch_ban(target)
         except NotFound:
             await ctx.send(content=error(f"{target.mention} is not {Ban.verb}!"), ephemeral=True)
-            return
+            return None
 
         response_message = await ctx.send(f"{target.mention} has been {cls.verb}!\n{bold('Reason:')} {inline(reason)}")
 
@@ -930,25 +930,26 @@ class Slowmode(Type):
         return None
 
     @classmethod
-    async def handler(cls, ctx: commands.Context, target: Messageable, silent: bool, duration: str, reason: str) -> "Slowmode":  # pylint: disable=unused-argument
+    async def handler(cls, ctx: commands.Context, target: Messageable, silent: bool, duration: str | None, reason: str, interval: str) -> "Slowmode":  # pylint: disable=unused-argument
         """Set the slowmode in a channel."""
         bot = ctx.bot
         try:
-            parsed_time = parse_relativedelta(argument=duration)
+            parsed_time = parse_relativedelta(argument=interval)
             if parsed_time is None:
-                raise commands.BadArgument()
+                raise commands.BadArgument
             parsed_time = timedelta_from_relativedelta(relativedelta=parsed_time)
         except (commands.BadArgument, ValueError):
             await ctx.send(content=error(text="Please provide a valid duration!"), ephemeral=True)
             return cls()
 
         if ceil(parsed_time.total_seconds()) > 21600:
-            await ctx.send(content=error(text="The slowmode duration cannot exceed 6 hours!"), ephemeral=True)
+            await ctx.send(content=error(text="The slowmode interval cannot exceed 6 hours!"), ephemeral=True)
             return cls()
 
         if isinstance(target, TextChannel):
             await target.edit(slowmode_delay=ceil(parsed_time.total_seconds()))
-        moderation = await Moderation.log(bot=bot, guild_id=ctx.guild.id, moderator_id=ctx.author.id, moderation_type=cls(), target_type="channel", target_id=target.id, role_id=None, duration=parsed_time, reason=None)
+        assert ctx.guild
+        moderation = await Moderation.log(bot=bot, guild_id=ctx.guild.id, moderator_id=ctx.author.id, moderation_type=cls(), target_type="channel", target_id=target.id, role_id=None, duration=None, reason=reason, metadata={"interval": parsed_time})
         await ctx.send(content=f"{ctx.author.mention} has {cls.verb} {target.mention} to {humanize_timedelta(timedelta=parsed_time)}!\n{bold(text='Reason:')} {inline(text=reason)}")
         await log(ctx=ctx, moderation_id=moderation.id)
         return cls()