Update app.py

app.py

@@ -41,7 +41,7 @@ def selenium(message):
     wd.get(url)    
     #wait = WebDriverWait(wd, 15)  # Korrektur der Instanziierung
     #textarea = wait.until(EC.visibility_of_element_located((By.ID, "userInput")))  # Korrektur der Verwendung von EC 
-    text_input = WebDriverWait(driver, 15).until(
+    text_input = WebDriverWait(wd, 15).until(
         EC.presence_of_element_located((By.ID, 'userInput'))
     )
     #textarea = wd.find_element(By.XPATH, "/html/body/div/main/div[3]/div[2]/div/div[2]/div/div/div[3]/div[2]/div[1]/div/div/div/div/textarea")