Bug: Input Signal with alias seems not to be picked up

[NicBright]

Description of the bug

I've made this (internal) change in one of my components "A" which leaves the public api of the component unchanged.

The component "A" is consumed (used) by component "B".

Now the test of component "B" is failing because the alias seems not to be picked up. Notice, that I did not change a single line in component "B" at all (neither template, nor test etc.):

This is my test setup:

[md-idea]

This feature would be great to have as soon as possible please :)