I need to fix the code that changes my logo on the homepage only

Site URL: https://www.michaelbostick.com/

So through searching these forums i found the code to do what i wanted, I have a black logo with a transparent background that i needed to be white on the homepage. I had that working but i changed something and now the logo is only working on the hopepage and is missing, or white and therefore can't be seen, on other pages. posted is all the codes on my page. thank you.

.desc-wrapper { margin: 0!important; text-align: left!important;}
/* change header nav active style */

#collection-6169c51af7d7ff722eac7f83 {
	header:not(.shrink) .header-nav-wrapper a {
  		color: #fff !important;
	}
	header:not(.shrink) .header-title-logo img {
  		filter: brightness(0) invert(1);
	}
	header:not(.shrink)  .header-nav-folder-content {
    		background-color: transparent !important;
	}
}
#back-to-top{position:fixed!important; bottom:0!important;  left:0!important; z-index:1!important; opacity:.6}


body:not(.button-style-default).button-corner-style-square .sqs-editable-button {
  background-color: #ffd000;
  color: #ffffff;  
  font-size: 22px;
}
.header-nav-item--active a {
  font-weight: bold !important;
    background: none !important;
    text-decoration: underline !important;
}
/* nav hover */
.header-nav-item>a:hover {
    
	font-weight: bold !important;
}
body:not(.homepage) .header-title-logo {
    filter: invert(1);
}