Fix Gradio 6 runtime crash in Smoke Signal tab

app.py

@@ -1176,7 +1176,7 @@ def single_score(active_path, sequence, stanza_id, draft_pass, clarity, rhythm,
 
 # ── GRADIO INTERFACE ──────────────────────────────────────────────────────────
 
-with gr.Blocks(title="TOTEM Studio", css=CSS + SS_CSS, head=HEAD) as demo:
+with gr.Blocks(title="TOTEM Studio") as demo:
     active_path = gr.State(str(DEFAULT_WORKBOOK))
     log_state = gr.State(pd.DataFrame(columns=LOG_COLUMNS))
 
@@ -1389,4 +1389,4 @@ with gr.Blocks(title="TOTEM Studio", css=CSS + SS_CSS, head=HEAD) as demo:
 
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch(css=CSS + SS_CSS, head=HEAD)

smoke_signal_tab.py

@@ -1143,6 +1143,7 @@ def smoke_signal_tab():
                     label="Source Manifest",
                     interactive=False,
                     wrap=True,
+                    value=load_manifest_df(),
                 )
                 ingest_log = gr.Textbox(label="Log", lines=6, interactive=False, elem_classes=["ss-log"])
 
@@ -1152,7 +1153,6 @@ def smoke_signal_tab():
                     outputs=[ingest_status, manifest_table, ingest_log],
                 )
                 gr.HTML('<div style="height:16px"></div>')
-                wizard.load(lambda: (load_manifest_df(),), outputs=[manifest_table])
 
             # ── STEP 2: PROFILE ───────────────────────────────────────────────
             with gr.TabItem("② Profile", id="ss-profile"):
@@ -1202,6 +1202,7 @@ def smoke_signal_tab():
 
                 review_status = gr.HTML(_review_status_html())
                 training_feedback = gr.HTML()
+                init_img, init_raw, init_info, _, _ = get_review_item(0)
 
                 with gr.Row():
                     with gr.Column(scale=2):
@@ -1210,19 +1211,22 @@ def smoke_signal_tab():
                             type="filepath",
                             height=420,
                             show_download_button=False,
+                            value=init_img,
                         )
-                        item_info = gr.HTML()
+                        item_info = gr.HTML(value=init_info)
 
                     with gr.Column(scale=2):
                         raw_text_box = gr.Textbox(
                             label="Raw OCR",
                             lines=6,
                             interactive=False,
+                            value=init_raw,
                         )
                         final_text_box = gr.Textbox(
                             label="Final Text (edit to correct)",
                             lines=8,
                             interactive=True,
+                            value=init_raw,
                         )
                         reviewer_name = gr.Textbox(label="Your name", placeholder="e.g. jamal", scale=1)
                         reason_code   = gr.Dropdown(
@@ -1246,11 +1250,6 @@ def smoke_signal_tab():
                 review_outputs = [training_feedback, review_image, raw_text_box, item_info,
                                   gr.State(), gr.State()]
 
-                def load_review():
-                    img, raw, info, done, total = get_review_item(0)
-                    status = _review_status_html()
-                    return status, img, raw, raw, info
-
                 def next_item(idx):
                     new_idx = idx + 1
                     img, raw, info, done, total = get_review_item(new_idx)
@@ -1294,8 +1293,6 @@ def smoke_signal_tab():
                 next_btn.click(_next, inputs=[current_idx],
                                outputs=[current_idx, review_image, raw_text_box, final_text_box, item_info])
 
-                wizard.load(load_review, outputs=[review_status, review_image, raw_text_box, final_text_box, item_info])
-
             # ── STEP 5: EXPORT ────────────────────────────────────────────────
             with gr.TabItem("⑤ Export", id="ss-export"):
                 gr.HTML("""<div class="ss-panel-header" style="padding:20px 0 0 0">