fixed migration errors

index.html

@@ -4726,6 +4726,7 @@
 		if(testval!="offload_to_indexeddb")
 		{
 			console.log(`Value not offloaded to indexeddb! Fallback to localstorage.`);
+			testval = (testval?testval:defaultvalue);
 			resolve(testval);
 			return;
 		}
@@ -4968,7 +4969,7 @@
 
 			//load custom css
 			let resetcss = urlParams.get('resetcss');
-			if(currcss!="" && !resetcss)
+			if(currcss && currcss!="" && !resetcss)
 			{
 				currcss = sanitize_css(currcss);
 				console.log("Custom CSS applied.");
@@ -9310,7 +9311,7 @@
 				.then(response => response.json())
 				.then(values => {
 					console.log(values);
-					let mdlname = values[0].result;
+					let mdlname = values.result;
 					if (!mdlname) {
 						msgbox("Error at Custom KoboldAI Endpoint!<br><br>The custom endpoint failed to respond correctly.<br><br>You may wish to <a href='#' class='color_blueurl' onclick='hide_popups();display_endpoint_container();'>try a different URL or API type</a>.","Error Encountered",true);