"Missed Notifications Reminder" does not honor the DND Exception list

[ziggyone]

"Missed Notifications Reminder" does not honor the DND Exception list.

To reproduce problem
CASE1:
DND has an exception list. Set the DND Exception list to allow calls from Contact List only.
Turn on DND.
Set Missed Notifications Reminder "Check device audio profile" to "OFF"
Missed call from Contacts DOES sound initial notification alert.
Reminder Alert DOES sound 1 minute later.

Missed calls from a random number not in exception list does NOT sound initial notification alert (filtered by DND).
But Reminder Alert DOES sound 1 minute later.
Desired response: Reminder Alert does NOT sound (because it should be filtered by DND).

CASE2:
DND has an exception list. Set the DND Exception list to allow calls from Contact List only.
Turn on DND.
This time set Missed Notifications Reminder "Check device audio profile" to "ON"
Missed call from Contacts DOES sound initial notification alert.
Reminder Alert does NOT sound. Desired response: Reminder Alert DOES sound 1 minute later.

Missed call from a random number does NOT sound initial notification alert (filtered by DND).
Reminder Alert does NOT sound.

Is there some way for "Missed Notifications Reminder" to only repeat alerts that were sounded initially and to not repeat alerts that were not sounded initially because of DND being turned on?

Thank you.
Android 11
Galaxy A10e

[httpdispatch]

Most of all this is not possible for non system apps. You may share the app log and we can look whether such notifications have different flags
https://stackoverflow.com/a/43926076/527759