Update app.py

app.py

@@ -562,6 +562,9 @@ def PastHistory():
 if "load_state" not in st.session_state: 
     st.session_state.load_state = False
 
+if "button_clicked" not in st.session_state: 
+    st.session_state.button_clicked = False
+
 if "admission_button_clicked" not in st.session_state: 
     st.session_state.admission_button_clicked = False
     
@@ -573,7 +576,7 @@ if "past_button_clicked" not in st.session_state:
     
     
 
-if btnAdmission or st.session_state["admission_button_clicked"]:
+if btnAdmission or st.session_state["button_clicked"]:
     st.session_state["admission_button_clicked"] =  True
     st.session_state["daily_button_clicked"] =  False
     st.session_state["past_button_clicked"] =  False
@@ -591,3 +594,5 @@ if btnPastHistory or st.session_state["past_button_clicked"]:
     st.session_state["daily_button_clicked"] =  False
     st.session_state["admission_button_clicked"] =  False
     PastHistory()
+    
+