minor fixes

app.py

@@ -31,7 +31,7 @@ def run_random_question(profile: gr.OAuthProfile | None):
         return "Please Login to Hugging Face with the button.", None
 
     api_url = DEFAULT_API_URL
-    random_question_url = f"{api_url}//random-question"
+    random_question_url = f"{api_url}/random-question"
 
     try:
         agent = BasicAgent()
@@ -42,7 +42,7 @@ def run_random_question(profile: gr.OAuthProfile | None):
     agent_code = f"https://huggingface.co/spaces/{space_id}/tree/main"
     print(agent_code)
 
-    print(f"Fetching questions from: {random_question_url}")
+    print(f"Fetching question from: {random_question_url}")
     try:
         response = requests.get(random_question_url, timeout=15)
         response.raise_for_status()