Review submission does not work

Hi, I’m using Ojs 3.3.0.7 and, in the review submission phase, clicking on the send review or save review button nothing happens. The system stays in a loop and does not move forward. I am using PHP 7.4 and the log does this:
[03-Aug-2021 12:06:55 Asia/Kuwait] PHP Notice: Only variables should be passed by reference in C:\inetpub\wwwroot\ingvojs\lib\pkp\classes\reviewForm\ReviewFormResponseDAO.inc.php on line 78
[03-Aug-2021 12:06:55 Asia/Kuwait] PHP Notice: Only variables should be passed by reference in C:\inetpub\wwwroot\ingvojs\lib\pkp\classes\reviewForm\ReviewFormResponseDAO.inc.php on line 78
[03-Aug-2021 12:06:55 Asia/Kuwait] PHP Notice: Only variables should be passed by reference in C:\inetpub\wwwroot\ingvojs\lib\pkp\classes\reviewForm\ReviewFormResponseDAO.inc.php on line 78
[03-Aug-2021 12:06:55 Asia/Kuwait] PHP Notice: Only variables should be passed by reference in C:\inetpub\wwwroot\ingvojs\lib\pkp\classes\reviewForm\ReviewFormResponseDAO.inc.php on line 78
[03-Aug-2021 12:06:55 Asia/Kuwait] PHP Notice: Only variables should be passed by reference in C:\inetpub\wwwroot\ingvojs\lib\pkp\classes\reviewForm\ReviewFormResponseDAO.inc.php on line 78
[03-Aug-2021 12:06:55 Asia/Kuwait] PHP Notice: Only variables should be passed by reference in C:\inetpub\wwwroot\ingvojs\lib\pkp\classes\reviewForm\ReviewFormResponseDAO.inc.php on line 78
[03-Aug-2021 12:06:55 Asia/Kuwait] PHP Notice: Only variables should be passed by reference in C:\inetpub\wwwroot\ingvojs\lib\pkp\classes\reviewForm\ReviewFormResponseDAO.inc.php on line 78
[03-Aug-2021 12:06:55 Asia/Kuwait] PHP Notice: Only variables should be passed by reference in C:\inetpub\wwwroot\ingvojs\lib\pkp\classes\reviewForm\ReviewFormResponseDAO.inc.php on line 78
[03-Aug-2021 12:06:55 Asia/Kuwait] PHP Notice: Only variables should be passed by reference in C:\inetpub\wwwroot\ingvojs\lib\pkp\classes\reviewForm\ReviewFormResponseDAO.inc.php on line 78
[03-Aug-2021 12:06:55 Asia/Kuwait] PHP Notice: Only variables should be passed by reference in C:\inetpub\wwwroot\ingvojs\lib\pkp\classes\reviewForm\ReviewFormResponseDAO.inc.php on line 78
However, if you enter in the auditor’s board, the review result sent.
Thank you