Upgrading to 8.2 failure

After running the upgrading from 7 to 8 I can log in but every click gives an error and stucks the system, the log gives this error a hundred times.

[Mon Oct 24 13:57:39.831483 2022] [lsapi:warn] [pid 2692851:tid 140715375933184] [client …] [host XXX.XX] Backend log: PHP Notice: Undefined index: value_set in /home/XXX/XXX/XXX.XX/public_html/Suite8/public/legacy/modules/AOW_WorkFlow/aow_utils.php on line 537\n, referer: https://XXXX.XX/Suite8/public/legacy/index.php?module=Home

Can anyone help me with this please?