Estimated time disappears

[kay-aki]

Checklist

• [ X ] I verified that Kanboard is correctly installed
• [ Unsure ] I verified that the problem does not come from a plugin
• [ X ] I verified that the problem is not already reported
• [ X ] I understand that Kanboard is in maintenance mode. It doesn't mean it's abandoned, but there is no significant feature development

Actual behaviour

If I move a task-card to another column and it is creating a subtask automatically, the estimated time is set to 0. It also happens if I disable all plugins.

Expected behaviour

I would expect that the estimated time for the whole task is the same and the subtask estimated time is not changed if a subtask with the estimated time 0 is created.

Sometimes it works... Idk why?

It looks like it works now but Idk if the problem will occur again after some time.

Steps to reproduce

It looks like it is not reproduceable?

It is maybe not possible over the interface - at the interface the field is empty after editing the field with a 0. The only way to get a "0" at the estimated time is to put in a value that differs from 0 and afterwards change it to "0" You also get the error message "Unable to update your sub-task." but it changes the value nevertheless.

Screenshots

Logs

Configuration

• Kanboard version:
• Database type and version: Sqlite (I think its version 3 but Idk for sure)
• PHP version: 8.1
• OS: Ubuntu latest LTS
• Browser: Firefox

Thank you!