Unable to change widget theme in iPhone SE (old)

Issues
1

I use Drafts in the small iPhone SE that has the same chip as iPhone 6s, so it is running iOS 14.7.1.

I am unable to change the theme color of the widget. I cannot press Cancel to leave Draft widget. Please see the video screenshot below.

image

Edit: I’ve also tried it with Built-In theme and it’s still the same.

2

Superficially, it appears you are setting the “light mode” theme for the widget, while your phone is in dark mode - which should not do anything with the theme mode for the widget set to “System”, which changes between light and dark themes selected along with the state of your phone.

3

Ok, so I changed “System” to “Light” and is able to Choose a light theme. Thanks!