Camera Flash not working

Camera flash functionality is not working as expected across different scenarios and devices, with inconsistent behavior between flash and torch modes.
This can be easily reproduced with  /Qt/Examples/Qt-6.8.4/multimedia/declarative-camera

Steps to Reproduce:
Scenario 1 (Samsung device):

• Launch the declarative-camera example
• Enable flash toggle switch
• Take a photo → Flash does not fire
• Disable flash, enable torch mode
• Torch lights up correctly
• Take a photo while torch is on → Both torch continues burning AND flash fires

Scenario 2 (Asus Zenfone 8):

• Launch the declarative-camera example
• Enable flash toggle switch
• Take a photo → Flash fires once
• Take another photo → Flash no longer works

Expected Behavior:
When flash is enabled: Flash should fire during photo capture
When torch is enabled: Torch should provide steady light without additional flash during capture
Flash should work consistently for multiple photos when enabled

Actual Behavior:

• Samsung: Flash doesn't work when enabled, but incorrectly fires when torch is active
• Asus Zenfone 8: Flash works only once, then becomes non-functional