virtual scroll example 8 issue

[NitinMagdum]

i am using this plugin for infinite scroll and search functionality but facing one issue

https://stackblitz.com/github/bithost-gmbh/ngx-mat-select-search-example?spm=a2c6h.14275010.0.0.4843743e0qwXH3&file=src%2Fapp%2Fapp.component.html

how to reproduce the issue
1 - click select box scroll for some time select a value remove focus from select by clicking outside the box
2 - then again click on select box dont do anything click outside the existing selected value is not getting attached to the box

verify the behavior with single selection example 1, here its working correctly after above step 2 the selected value in step 1 will be remain selected in the box

[macjohnny]

you can prevent resetting the options to the initial list by

filter(([isOpen,]) => isOpen === true && !this.ctrl.value),

https://stackblitz.com/edit/github-d1yhjs?file=src/app/examples/08-infinite-scroll-example/infinite-scroll-example.component.ts

I will update the example

[macjohnny]

@NitinMagdum Thanks for reporting this issue

[macjohnny]

unfortunately, #254 broke the search functionality, so I will fix the example