Tab navigation in table impossible with task macro

Issue Summary

In Confluence, it's possible to navigate between cells while using the TAB key. However, if you insert a Task Macro in the cell, then it's not possible to navigate to the next cell. In fact, while selecting shift+TAB to navigate backward, it removes the task macro.

Environment

Confluence Server

Steps to Reproduce

Create a test table, navigate the cells with the TAB key.
Add a task macro into one cell and try to navigate from it using the TAB key.

Expected Results

By clicking TAB it's expected you'd be able to move into the next cell.

Actual Results

The cursor does not move to the next cell, and if you try to navigate backward, it deletes your task macro.

Recording #2.mp4

Workaround

Navigate cells instead with a mouse or the arrow key. An example of this working are at the end of the video above.