fix(ui): add icon fallback for missing model icons on Models pages (#22485)

src/lib/components/admin/Settings/Models.svelte

@@ -575,6 +575,9 @@
 											src={`${WEBUI_API_BASE_URL}/models/model/profile/image?id=${model.id}`}
 											alt="modelfile profile"
 											class=" rounded-full w-full h-auto object-cover"
+											on:error={(e) => {
+												e.target.src = '/favicon.png';
+											}}
 										/>
 									</div>
 								</div>

src/lib/components/workspace/Models.svelte

@@ -484,6 +484,9 @@
 												src={`${WEBUI_API_BASE_URL}/models/model/profile/image?id=${model.id}&lang=${$i18n.language}`}
 												alt="modelfile profile"
 												class=" rounded-2xl size-12 object-cover"
+												on:error={(e) => {
+													e.target.src = '/favicon.png';
+												}}
 											/>
 										</div>
 									</div>