Update app.py

app.py

@@ -48,7 +48,7 @@ def selenium(message):
     #textarea = wd.find_element(By.XPATH, "/html/body/div[1]/div[2]/main/div[1]/div[2]/div/div[1]/div/form/div/div[2]/div/div/div[1]/div[1]/div/textarea") 
     text_input.send_keys(f"{message}")
     time.sleep(1)
-    textarea.send_keys(Keys.RETURN)
+    text_input.send_keys(Keys.RETURN)
     time.sleep(3)
     element = wd.find_element(By.TAG_NAME, "body")
     time.sleep(3)