How to work with authorization in SOAP UI?

Question

API

There is some api that allows you to use basic auth.
Tested access with an authorized user. Changed to unauthorized. The result hasn't changed.
Looked at the debug information. When editing authorization data, soap ui does not change anything and sends the same data as before. That is, if, for example, the username "admin" is replaced by "user", then nothing will change and he will continue to send "admin".