No key with alias 'key' found in keystore. But why is it looking for 'key' if something else is entered in the alias field?

Question

android studio

As usual, I run

Select storage, select an alias (which is not equal to key), enter passwords, release, V1 ... and I get an error that the KEY alias was not found, but the alias is not KEY. Where to dig?
Maybe the latest update messed up? The key does not find, png does not load into the icon ...