App Buttons are not responding

[aritradatta0]

In group after postinga link or magnet 4 buttons appears but they are not responding

i am getting this two errors while starting the app in Heroku

2020-07-06T01:47:37.489549+00:00 app[worker.1]: /app/.heroku/python/lib/python3.8/site-packages/hachoir/parser/misc/pdf.py:395: SyntaxWarning: 'str' object is not callable; perhaps you missed a comma?

2020-07-06T01:47:37.489554+00:00 app[worker.1]: raise ParserError("Can't find '%s' starting at %u"

Then the app starts normally as follows

2020-07-06T01:47:37.667551+00:00 app[worker.1]: 2020-07-06 01:47:37,667 - asyncio - DEBUG - Using selector: EpollSelector
2020-07-06T01:47:39.096820+00:00 app[worker.1]: Pyrogram v0.17.1-async, Copyright (C) 2017-2020 Dan https://github.com/delivrance
2020-07-06T01:47:39.096831+00:00 app[worker.1]: Licensed under the terms of the GNU Lesser General Public License v3 or later (LGPLv3+)
2020-07-06T01:47:39.096832+00:00 app[worker.1]:
2020-07-06T01:47:39.182479+00:00 app[worker.1]: 2020-07-06 01:47:39,182 - root - INFO - NetWorkerTask started
2020-07-06T01:47:40.329933+00:00 app[worker.1]: 2020-07-06 01:47:40,329 - root - INFO - NetWorkerTask started
2020-07-06T01:47:40.619483+00:00 app[worker.1]: 2020-07-06 01:47:40,619 - root - INFO - Started 4 UpdatesWorkerTasks
2020-07-06T01:47:40.619844+00:00 app[worker.1]: 2020-07-06 01:47:40,619 - root - INFO - Started 4 DownloadWorkerTasks
2020-07-06T01:47:40.627258+00:00 app[worker.1]: 2020-07-06 01:47:40,627 - root - INFO - Started 343 UpdateWorkerTasks

Please help if possible

[SpEcHiDe]

can you try in pm with the bot?
First add your user id to AUTH_CHANNEL and check !??