During submission unable to upload a file

Description of issue or problem I’m having:
During subnission process, when I try to upload file, i have the error message “The requested URL was not recognized”.
The PHP error log is :

[21-Sep-2021 10:29:47 Europe/Berlin] PHP Strict Standards: date(): We selected ‘Europe/Berlin’ for ‘CEST/2.0/DST’ instead in /homepages/6/d452256660/htdocs/ojs-3.3.0-8/lib/pkp/classes/db/DAO.inc.php on line 213
[21-Sep-2021 10:29:47 Europe/Berlin] PHP Strict Standards: strtotime(): We selected ‘Europe/Berlin’ for ‘CEST/2.0/DST’ instead in /homepages/6/d452256660/htdocs/ojs-3.3.0-8/lib/pkp/classes/db/DAO.inc.php on line 213
[21-Sep-2021 10:29:47 Europe/Berlin] PHP Strict Standards: date(): We selected ‘Europe/Berlin’ for ‘CEST/2.0/DST’ instead in /homepages/6/d452256660/htdocs/ojs-3.3.0-8/lib/pkp/classes/db/DAO.inc.php on line 213
[21-Sep-2021 10:29:47 Europe/Berlin] PHP Notice: Undefined index: PATH_INFO in /homepages/6/d452256660/htdocs/ojs-3.3.0-8/api/v1/submissions/index.php on line 19

Steps I took leading up to the issue:

What I tried to resolve the issue:

Application Version - e.g., OJS 3.1.2:
OJS-3.3.0-8

Additional information, such as screenshots and error log messages if applicable:

I see this error can occcur in other cases. I try to modify the rewrite lines in .htaccess unsuccessfully.
I success to upload a file in submission library.
See the following screen copy
image

I use PHP 7.4.23, my server is hosted by ionos.