Update app.py

app.py

@@ -64,7 +64,7 @@ def prefillBiasSpec(evt: gr.SelectData):
 def updateErrorMsg(isError, text):
     return gr.Markdown.update(visible=isError, value=text)
 
-def generateSentences(gr1, gr2, att1, att2, openai_key, num_sent2gen, progress=gr.Progress(), openai_state):
+def generateSentences(gr1, gr2, att1, att2, openai_key, num_sent2gen, openai_state, progress=gr.Progress()):
     global use_paper_sentences, G_NUM_SENTENCES
     print(f"GENERATE SENTENCES CLICKED!, requested sentence number: {num_sent2gen}")