fix

app.py

@@ -13,7 +13,7 @@ MAX_TXT_LEN = 100
 
 SPEAKERS = ['f_cen_05', 'f_cen_81', 'f_occ_31', 'f_occ_de', 'f_sep_31', 'm_cen_08', 'm_occ_44', 'm_val_89']
 
-def tts(text: str, speaker_idx: str=None):
+def tts(text, speaker_idx):
     if len(text) > MAX_TXT_LEN:
         text = text[:MAX_TXT_LEN]
         print(f"Input text was cutoff since it went over the {MAX_TXT_LEN} character limit.")
@@ -69,7 +69,7 @@ iface = gr.Interface(
     theme="grass",
     description=description,
     article=article,
-    allow_flagging=False,
+    allow_flagging="never",
     flagging_options=['error', 'bad-quality', 'wrong-pronounciation'],
     layout="vertical",
     live=False