Enable MatDatepicker input box border visibility when input box is disabled

Question

I want to enable input box visibility. When I am disabling the mat input box the border is not visible.

My Code: -

From Date Invaild Date

I have tried giving inline styles with important and also tried refered to stackoverflow which told me to add

::ng-deep .mat-form-field-appearance-outline.mat-form-field-enabled

in angular component css file.