Fixing too many values to unpack

app.py

@@ -66,8 +66,9 @@ def generate_synthetic_dataset(
     """
 
     for var in llm_env_vars.split(","):
-        key, value = var.split("=")
-        os.environ[key.strip()] = value.strip()
+        if "=" in var:
+            key, value = var.split("=", 1)
+            os.environ[key.strip()] = value.strip()
 
     # Validate inputs
     if not validate_inputs(
@@ -162,6 +163,10 @@ def ui_main():
             """
         )
 
+        gr.LoginButton(
+            value="Login with Hugging Face",
+        )
+
         with gr.Row():
             llm_model = gr.Textbox(
                 label="LLM Model", placeholder="model_provider/model_name", value="huggingface/mistralai/Mistral-7B-Instruct-v0.3"
@@ -199,9 +204,6 @@ def ui_main():
             num_entries = gr.Number(label="Number of Entries", value=1000)
 
         with gr.Row():
-            gr.LoginButton(
-                value="Login with Hugging Face",
-            )
             hf_repo_name = gr.Textbox(
                 label="Hugging Face Repo Name",
                 placeholder="organization_or_user_name/dataset_name",