Jetpack Compose Android has this bug open on issue...

# feed

[Ch8n]

Jetpack Compose Android has this bug open on issue tracker : https://issuetracker.google.com/issues/187746439
this is regarding keyboard type from alpha numeric to numeric when the focus is changed

I have added a blog regarding a possible workaround for it, hope it helps
https://chetangupta.net/keyboard-switch-bug/