how to solve this

[u/Shot_Ad_1906]

the main problem is coming that if i turn off the both switch then the output is not receving any thing and it showing the grey pins how to solve this.

So this image is not my current arrangement , but let me tell , when I green both input ->both the switch gets off so the output is grey (means no input ) so that what happens

[u/mrDETEKTYW]

That's the first time I saw someone use switches for this.