braille is not updated in excel when undoing

[burmancomp]

Steps to reproduce:

• do not use UIA for spreadsheet controls (NVDA settings -> advanced)
• type text to empty cell
• move to other cell
• move back to previous cell
• press control+z

Actual behavior:

cell contains text you typed.

Expected behavior:

cell should be empty.

NVDA logs, crash dumps and other attachments:

System configuration

NVDA installed/portable/running from source:

from source

NVDA version:

current main branch

Windows version:

windows 10 2022h2

Name and version of other software in use when reproducing the issue:

office 2019

Other information about your system:

Other questions

Does the issue still occur after restarting your computer?

yes

Have you tried any other versions of NVDA? If so, please report their behaviors.

If NVDA add-ons are disabled, is your problem still occurring?

Does the issue still occur after you run the COM Registration Fixing Tool in NVDA's tools menu?