Thanks for your answer,
I thought it was a bug since my A2Lite asked me to choose an app to open the taken picture.
However, A2Lite was running Android one.
Xiaomi camera is the better one but the gallery lacks many setting options and also applies a post-prod filter without my consent, even...
I have an issue with my xiaomi 11 lite 5 NE miui global 12.5.5
When I try to take a photo with default system camera and try to open the thumbnail near the click button, the shortcut doesn't open my simple gallery app even if it is set as default in settings -> app -> default apps.