Fixed transcript download

app.py

@@ -93,7 +93,8 @@ def display():
     with text_container:
        st.text_area(label=f"Youtube Transcript: {st.session_state[TITLE]}",
                     height=200,
-                    value=st.session_state[TEXT])
+                    value=st.session_state[TEXT],
+                    )
     
         #Download Button section
     col1, col2 = st.columns(2)
@@ -101,10 +102,17 @@ def display():
         if AUDIO_EXISTS in st.session_state and st.session_state[AUDIO_EXISTS]:
             with open("audio.mp3", "rb") as f:
                 data = f.read()
-                st.download_button('Download MP3', data,"audio.mp3")
+                st.download_button('Download MP3', data,"audio.mp3", key="mp3")
     with col2:
         if st.session_state[TRANSCRIPT_EXISTS]:
-            st.download_button("Download Transcript",st.session_state[TEXT],"transcript.txt")
+            if st.session_state[TEXT] == '':
+                with open(TRANSCRIPT, "rb") as f:
+                    data = f.read()
+                    # convert bytes to utf-8 string
+                    data = data.decode("utf-8")
+                    st.session_state[TEXT] =  data
+                    
+            st.download_button("Download Transcript",st.session_state[TEXT],"transcript.txt", key="transcript")
 
 
 def download():