Fix string formatting

Author: Lpsd

forward/forward.py

@@ -254,7 +254,7 @@ async def tblock(self, ctx, user: discord.Member, time: Optional[MuteTime] = Non
                 blocked[userid] = (datetime.now(timezone.utc) + duration).timestamp() # until
                 await ctx.maybe_send_embed("Blocked <@{id}> from send messages to the bot until {until}.".format(id=userid, until=datetime.fromtimestamp(blocked[userid])))
             else:
-                await ctx.maybe_send_embed("This user is already blocked until {}.".format(until=datetime.fromtimestamp(blocked[userid])))
+                await ctx.maybe_send_embed("This user is already blocked until {}.".format(datetime.fromtimestamp(blocked[userid])))
 
     @commands.command()
     @commands.guild_only()
@@ -279,7 +279,7 @@ async def tcheckblock(self, ctx, user: discord.Member):
         async with self.config.blocked() as blocked:
             userid = str(user.id)
             if userid in blocked:
-                await ctx.maybe_send_embed("User <@{id}> is blocked until.".format(id=userid, until=datetime.fromtimestamp(blocked[userid])))
+                await ctx.maybe_send_embed("User <@{id}> is blocked until {until}.".format(id=userid, until=datetime.fromtimestamp(blocked[userid])))
             else:
                 await ctx.maybe_send_embed("This user is not blocked.")