NVDA fails to move focus to the selected profile in the Firefox profile selection dialog when it is focused for the first time

[lukaszgo1]

Steps to reproduce:

1. Create more than one profile in Firefox, and uncheck "use the selected profile without asking at startup".
2. Close and reopen Firefox.
3. Observe what is being read when the dialog gains focus - try to check which profile is selected with NVDA+up arrow or NVDA+Tab.

Actual behavior:

When dialog gains focus only text of the dialog is announced. Reading current line reads blank,, and attempting to read object with focus announces frame read only.

Expected behavior:

Currently selected profile should be announced in all above cases - when focus is moved from the initial place and back this works as expected.

System configuration

NVDA installed/portable/running from source:

Portable

NVDA version:

2020.1 Beta 1

Windows version:

Windows 7 X64

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

Nightly 76

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.

The same problem occurs with installed 2019.2.1. I do not think this is a regression.

If addons are disabled, is your problem still occuring?

Yes

Did you try to run the COM registry fixing tool in NVDA menu / tools?

N/A

I've opened this as an NVDA issue because JAWS works correctly in this situation.

cc @jcsteh @MarcoZehe

[Adriani90]

@lukaszgo1 are you seeing this problem on Windows 8.1 or higher with Firefox 123?