dotenv does not working

run.py

@@ -1,12 +1,13 @@
 # by Koma52
 
+import os
 import praw
 import time
 from getpass import getpass
 from os.path import exists
 import sys
 import datetime
-from apscheduler.schedulers.blocking import BlockingScheduler
+from apscheduler.schedulers.background import BackgroundScheduler
 import logging
 from prawcore import NotFound
 from dotenv import load_dotenv
@@ -58,16 +59,15 @@ def l():
 def post(title, body, subreddit):
     try:
         reddit.subreddit(subreddit).submit(title, selftext=body)
-        print(f'Please press CTRL+C to close the script!')
         pass
     except:
         print(f'Something went wrong. Maybe you don\'t have permission to post in r/{subreddit}. Please press CTRL+C to close the script!')
         pass
     # sys.exit(f'Succesfully posted your text to r/{subreddit}. Thank you for using my script!')
 
-def authenticate(password, user):
-    return praw.Reddit(client_id='BeyDq1uf14_vfQ'
-                , client_secret='ogpfdmBvy4T67UYmE6w-2PeIhnU'
+def authenticate(password, user, user_secret, secret2):
+    return praw.Reddit(client_id=user_secret
+                , client_secret=secret2
                 , password=password
                 , user_agent='PrawTut'
                 , username=user)
@@ -97,7 +97,10 @@ while len(credentials[0]) == 0 and len(credentials[1]) == 0:
     credentials = cred_input()
 
 # making reddit instance
-reddit = authenticate(credentials[1], credentials[0])
+load_dotenv('creds.env')
+USER_SECRET = str(os.getenv('USERSECRET'))
+SECRET = str(os.getenv('SECRET2'))
+reddit = authenticate(credentials[1], credentials[0], USER_SECRET, SECRET)
 
 try:
     print(f'You\'re logged in as {reddit.user.me()}')
@@ -109,9 +112,6 @@ In that case please turn off 2FA because it\'s not compatible with this script!
     exit()
 
 reddit.validate_on_submit = True
-load_dotenv('creds.env')
-USER_SECRET = os.getenv('USERSECRET')
-SECRET = os.getenv('SECRET2')
 
 ready = '0'
 checker = ['0', '0', '0'] # for checking if all neccesary functions have been run
@@ -157,13 +157,19 @@ except:
 
 body = file.read()
 
-sched = BlockingScheduler()
+sched = BackgroundScheduler()
 sched.add_job(post, 'date', run_date=date_to_post, args=[title, body, subreddit])
 
-try:
 sched.start()
-except (KeyboardInterrupt):
-    logging.debug('The script has been closed. Thank you for using!')
+print('Press Ctrl+{0} to exit'.format('Break' if os.name == 'nt' else 'C'))
+
+try:
+    # This is here to simulate application activity (which keeps the main thread alive).
+    while True:
+        time.sleep(2)
+except (KeyboardInterrupt, SystemExit):
+    # Not strictly necessary if daemonic mode is enabled but should be done if possible
+    scheduler.shutdown()
 
 # schedule.every().monday.at("17:12").do(uzenet)