diff --git a/config/JSON/strings.json b/config/JSON/strings.json
index b59bc55..1ea8acf 100644
--- a/config/JSON/strings.json
+++ b/config/JSON/strings.json
@@ -176,5 +176,7 @@
   "xp_lb_field_value": "level: **{0}**\nxp: `{1}/{2}`",
   "xp_level": "Level {0}",
   "xp_progress": "Progress to next level",
-  "xp_server_rank": "Server Rank: #{0}"
+  "xp_server_rank": "Server Rank: #{0}",
+  "error_image_url_invalid": "invalid image URL.",
+  "error_boost_image_url_invalid": "the image URL must end with `.jpg` or `.png`."
 }
diff --git a/lib/embeds/error.py b/lib/embeds/error.py
index 3ea5459..bf80dac 100644
--- a/lib/embeds/error.py
+++ b/lib/embeds/error.py
@@ -5,13 +5,11 @@ from lib.constants import CONST
 
 
 def clean_error_embed(ctx):
-    embed = discord.Embed(
+    return discord.Embed(
         color=discord.Color.red(),
         description=f"**{ctx.author.name}** ",
     )
 
-    return embed
-
 
 class GenericErrors:
     @staticmethod
@@ -28,16 +26,6 @@ class GenericErrors:
 
         return embed
 
-    @staticmethod
-    def bad_url(ctx, error="the image URL must end with `.jpg` or `.png`."):
-        embed = clean_error_embed(ctx)
-        if embed.description is None:
-            embed.description = formatter.shorten(str(error), 100)
-        else:
-            embed.description += formatter.shorten(str(error), 100)
-
-        return embed
-
     @staticmethod
     def private_message_only(ctx):
         embed = clean_error_embed(ctx)
diff --git a/modules/config/__init__.py b/modules/config/__init__.py
index 35bd855..5e4837f 100644
--- a/modules/config/__init__.py
+++ b/modules/config/__init__.py
@@ -85,7 +85,6 @@ class Config(commands.Cog):
     - Boosts
     - Levels
     - Modlog channel
-    - XP rewards
     - Permissions preset (coming soon)
     
     Running '/config show' will show a list of all available configuration types.
diff --git a/modules/config/c_boost.py b/modules/config/c_boost.py
index 68e0231..4f1000a 100644
--- a/modules/config/c_boost.py
+++ b/modules/config/c_boost.py
@@ -2,8 +2,8 @@ import discord
 from lib.embed_builder import EmbedBuilder
 from lib.constants import CONST
 from services.config_service import GuildConfig
+from lib.exceptions.LumiExceptions import LumiException
 from lib.embeds.boost import Boost
-from lib.embeds.error import GenericErrors
 
 
 async def set_boost_channel(ctx, channel: discord.TextChannel):
@@ -73,9 +73,9 @@ async def set_boost_image(ctx, image_url: str | None):
         guild_config.push()
         image_url = None
     elif not image_url.endswith((".jpg", ".png")):
-        return await ctx.respond(embed=GenericErrors.bad_url(ctx))
+        raise LumiException(CONST.STRINGS["error_boost_image_url_invalid"])
     elif not image_url.startswith(("http://", "https://")):
-        return await ctx.respond(embed=GenericErrors.bad_url(ctx, "invalid URL."))
+        raise LumiException(CONST.STRINGS["error_image_url_invalid"])
     else:
         guild_config.boost_image_url = image_url
         guild_config.push()