Accidentally clicked Deny on the Wayland prompt to allow Flameshot to take a screenshot

[tredondo]

How can I recover from this? I restarted Flameshot but I get "Unable to capture screen".

[tredondo]

A: in KDE, go to Application Permissions, search for Flameshot, change "Deny" to "Allow".

[mmahmoudian]

For Flatpak [source]

flatpak permission-set screenshot screenshot org.flameshot.Flameshot 

For Gnome [source]:

dbus-send --session  --print-reply=literal --dest=org.freedesktop.impl.portal.PermissionStore /org/freedesktop/impl/portal/PermissionStore org.freedesktop.impl.portal.PermissionStore.D
eletePermission string:'screenshot' string:'screenshot' string:''

For macOS:

https://flameshot.org/docs/guide/troubleshooting/#all-opened-applications-go-away-and-only-the-blank-desktop-is-visible-for-selection