small fixes

app.py

@@ -58,6 +58,7 @@ def build_html_output(s: str, style: str = "result_item_success"):
     </div>
     """
 
+
 def process_url(
     language: str,
     repo_id: str,
@@ -81,6 +82,7 @@ def process_url(
             logging.info(str(e))
             return "", build_html_output(str(e), "result_item_error")
 
+
 def process_uploaded_file(
     language: str,
     repo_id: str,
@@ -228,7 +230,11 @@ css = """
 def update_model_dropdown(language: str):
     if language in language_to_models:
         choices = language_to_models[language]
-        return gr.Dropdown.update(choices=choices, value=choices[0])
+        return gr.Dropdown.update(
+            choices=choices,
+            value=choices[0],
+            allow_custom_value=True,
+        )
 
     raise ValueError(f"Unsupported language: {language}")
 
@@ -249,6 +255,7 @@ with demo:
         choices=language_to_models[language_choices[0]],
         label="Select a model",
         value=language_to_models[language_choices[0]][0],
+        allow_custom_value=True,
     )
 
     language_radio.change(
@@ -322,10 +329,10 @@ with demo:
 
         with gr.TabItem("From URL"):
             url_textbox = gr.Textbox(
-                    max_lines=1,
-                    placeholder="URL to an audio file",
-                    label="URL",
-                    interactive=True,
+                max_lines=1,
+                placeholder="URL to an audio file",
+                label="URL",
+                interactive=True,
             )
 
             url_button = gr.Button("Submit for recognition")

model.py

@@ -947,7 +947,7 @@ def _get_multi_zh_hans_pre_trained_model(
         sample_rate=16000,
         feature_dim=80,
         decoding_method=decoding_method,
-        num_active_paths=num_active_paths,
+        max_active_paths=num_active_paths,
     )
 
     return recognizer