File Upload Fails on reporting a issue

[PalSingh4027]

Mantis Information:
Version: 2.26.2
Database Schema V : 199
PHP Version : 8.1.2-1ubuntu2.23
datbase drive mysqli
database version : 10.6.23-MariaDB-0ubuntu0.22.04.1

Issue: When a user reports an issue, I can upload a file. However, when I hit the submit button, the issue gets created in the back end but returns with this error, and the file is missing ( See Image Error):

Once the issue is created, there are no problems uploading the file.

I also tried to hide the file upload section but was unsuccessful.

[atrol]

Mantis Information:
Version: 2.26.2
Database Schema V : 199

That can't work as your database schema is outdated.
You have to upgrade your database.

[PalSingh4027]

if i run the update to the database schema to get it form 199 to 214.... will i run into any issues when importing an oldr mantis database ? Will the schema convert back to match what is imported or remain the latest ?

[atrol]

will i run into any issues when importing an oldr mantis database ?

What exactly do you mean by "importing an oldr mantis database"?