diff --git a/wulkabot/cogs/development.py b/wulkabot/cogs/development.py
index 73a13d4..1e69541 100644
--- a/wulkabot/cogs/development.py
+++ b/wulkabot/cogs/development.py
@@ -16,7 +16,7 @@ class Development(commands.Cog):
         self.bot = bot
 
     @app_commands.command()
-    async def sync(self, interaction: discord.Interaction, current_guild: bool = True):
+    async def sync(self, interaction: discord.Interaction, current_guild: bool = False):
         """Synchronizuje komendy bota"""
         # temporary check, needs refactoring
         if not await self.bot.is_owner(interaction.user):
diff --git a/wulkabot/cogs/wulkanowy.py b/wulkabot/cogs/wulkanowy.py
index a8b124e..5aa80a8 100644
--- a/wulkabot/cogs/wulkanowy.py
+++ b/wulkabot/cogs/wulkanowy.py
@@ -12,6 +12,7 @@ from discord.ext import commands
 
 from .. import bot
 from ..utils import github, wulkanowy_manager
+from ..utils.wulkanowy_manager import WulkanowyBuild, WulkanowyManagerException
 
 
 class Wulkanowy(commands.Cog):
@@ -28,10 +29,19 @@ class Wulkanowy(commands.Cog):
     @app_commands.command()
     async def pobierz(self, interaction: discord.Interaction):
         branches = await self.github.fetch_branches("wulkanowy", "wulkanowy")
-        builds = await asyncio.gather(
+        builds: list[WulkanowyBuild | WulkanowyManagerException] = await asyncio.gather(
             *(map(self.wulkanowy_manager.fetch_branch_build, branches)), return_exceptions=True
         )
-        await interaction.response.send_message("\n".join(map(str, builds)), suppress_embeds=True)
+        text = []
+        for branch, build in zip(branches, builds, strict=True):
+            if isinstance(build, WulkanowyBuild):
+                text.append(f"{branch}: [pobierz]({build.download_url})")
+            else:
+                text.append(f"{branch}: brak")
+        embed = discord.Embed(
+            title="Pobierz najnowsze wersje testowe!", description="\n".join(text)
+        )
+        await interaction.response.send_message(embed=embed)
 
 
 async def setup(bot: bot.Wulkabot):
diff --git a/wulkabot/utils/wulkanowy_manager.py b/wulkabot/utils/wulkanowy_manager.py
index 912f8a2..032e41b 100644
--- a/wulkabot/utils/wulkanowy_manager.py
+++ b/wulkabot/utils/wulkanowy_manager.py
@@ -21,9 +21,6 @@ class WulkanowyBuild:
     def download_url(self) -> str:
         return f"{BASE_URL}/v1/download/app/{WULKANOWY_HASH}/build/{self.build_slug}/artifact/{self.artifact_slug}"
 
-    def __str__(self) -> str:
-        return self.download_url
-
 
 class WulkanowyManagerException(Exception):
     pass
@@ -35,7 +32,6 @@ class WulkanowyManager:
 
     async def fetch_branch_build(self, branch: str) -> WulkanowyBuild:
         response = await self._http.get(f"/v1/build/app/{WULKANOWY_HASH}/branch/{branch}")
-        response.raise_for_status()
         json = await response.json()
         if not json["success"]:
             raise WulkanowyManagerException(json["error"])