diff --git a/src/emd/sdk/clients/ecs_client.py b/src/emd/sdk/clients/ecs_client.py
index de8263a3..e8a47f86 100644
--- a/src/emd/sdk/clients/ecs_client.py
+++ b/src/emd/sdk/clients/ecs_client.py
@@ -115,8 +115,7 @@ def validate_environment(cls, values: Dict) -> Dict:
 
     def invoke(self,pyload:dict):
         stream = pyload.get('stream', False)
-        model_specific_invocations_path = get_model_specific_path(self.model_id, self.model_tag, "invocations")
-        url = f"{self.base_url}{model_specific_invocations_path}"
+        url = f"{self.base_url}/invocations"
         if stream:
             response = requests.post(
                 url,
diff --git a/src/pipeline/backend/comfyui/install_comfy.sh b/src/pipeline/backend/comfyui/install_comfy.sh
index 9c3caea9..7cd21a0b 100644
--- a/src/pipeline/backend/comfyui/install_comfy.sh
+++ b/src/pipeline/backend/comfyui/install_comfy.sh
@@ -47,7 +47,7 @@ pip install -r custom_nodes/ComfyUI-Manager/requirements.txt
 pip install -r custom_nodes/ComfyUI-VideoHelperSuite/requirements.txt
 #pip install -r custom_nodes/ComfyUI-LTXVideo/requirements.txt
 pip install av>=10.0.0
-pip install ltx-video@git+https://github.com/Lightricks/LTX-Video
+pip install ltx-video@git+https://github.com/Lightricks/LTX-Video@ltx-video-0.9.1
 
 pip install https://github.com/openai/CLIP/archive/d50d76daa670286dd6cacf3bcd80b5e4823fc8e1.zip
 pip install https://github.com/mlfoundations/open_clip/archive/bb6e834e9c70d9c27d0dc3ecedeebeaeb1ffad6b.zip