diff --git a/glob/manager_core.py b/glob/manager_core.py
index 95060a2f..c7ef5d94 100644
--- a/glob/manager_core.py
+++ b/glob/manager_core.py
@@ -41,7 +41,7 @@ import manager_downloader
 from node_package import InstalledNodePackage
 
 
-version_code = [3, 3, 11]
+version_code = [3, 3, 12]
 version_str = f"V{version_code[0]}.{version_code[1]}" + (f'.{version_code[2]}' if len(version_code) > 2 else '')
 
 
@@ -692,7 +692,7 @@ class UnifiedManager:
         res = {}
 
         channel_url = normalize_channel(channel)
-        if channel:
+        if channel_url:
             if mode not in ['remote', 'local', 'cache']:
                 print(f"[bold red]ERROR: Invalid mode is specified `--mode {mode}`[/bold red]", file=sys.stderr)
                 return {}
diff --git a/pyproject.toml b/pyproject.toml
index b6c2637e..1362fcd4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "comfyui-manager"
 description = "ComfyUI-Manager provides features to install and manage custom nodes for ComfyUI, as well as various functionalities to assist with ComfyUI."
-version = "3.3.11"
+version = "3.3.12"
 license = { file = "LICENSE.txt" }
 dependencies = ["GitPython", "PyGithub", "matrix-client==0.4.0", "transformers", "huggingface-hub>0.20", "typer", "rich", "typing-extensions"]