Update app.py

app.py

@@ -547,7 +547,7 @@ def create_quiz_interface():
         
         with gr.Tabs() as tabs:
             # Profile Setup Tab
-            with gr.Tab("📋 Step 1: Profile Setup"):
+            with gr.Tab(id=1,"📋 Step 1: Profile Setup"):
                 with gr.Row():
                     name = gr.Textbox(label="Full Name", placeholder="Enter your full name")
                     email = gr.Textbox(label="Email", placeholder="Enter your email")
@@ -573,7 +573,7 @@ def create_quiz_interface():
                 generate_btn = gr.Button("Generate Assessment", variant="primary", size="lg")
             
             # Assessment Tab
-            with gr.Tab("📝 Step 2: Take Assessment") as assessment_tab:
+            with gr.Tab(id=2,"📝 Step 2: Take Assessment") as assessment_tab:
                 with gr.Column(visible=True) as question_box:
                     # Question section
                     with gr.Group():
@@ -625,7 +625,7 @@ def create_quiz_interface():
                     )
             
             # Certification Tab
-            with gr.Tab("🎓 Step 3: Get Certified"):
+            with gr.Tab(id=3,"🎓 Step 3: Get Certified"):
                 score_display = gr.Number(label="Your Score")
                 result_message = gr.Markdown("")
                 course_name = gr.Textbox(
@@ -727,7 +727,7 @@ def create_quiz_interface():
 
         def view_certificate():
             """Navigate to certificate tab"""
-            return gr.update(selected=2)
+            return gr.Tabs(selected=2)
 
         def on_submit(questions, answers, current_idx, current_answer):
             final_answers = list(answers)