fix search outputs in apps with null object

frontend/CaddyfileRemote

@@ -1,6 +1,6 @@
 http://localhost {  
   bind {$ADDRESS}
-  reverse_proxy /api/* https://app.windmill.dev {
+  reverse_proxy /api/* https://teracapital.windmill.dev {
     	header_up Host {http.reverse_proxy.upstream.hostport}
       header_down Set-Cookie windmill.dev localhost
   }
@@ -10,7 +10,7 @@ http://localhost {
 
 https://localhost {  
   bind {$ADDRESS}
-  reverse_proxy /ws/* https://app.windmill.dev {
+  reverse_proxy /ws/* https://teracapital.windmill.dev {
     	header_up Host {http.reverse_proxy.upstream.hostport}
   }
 }

frontend/src/lib/components/DisplayResult.svelte

@@ -99,9 +99,9 @@
 			<div class="mb-2 text-gray-500 text-sm bg-gray-50/20">
 				as JSON&nbsp;<input class="windmillapp" type="checkbox" bind:checked={forceJson} /></div
 			>{/if}{#if typeof result == 'object' && Object.keys(result).length > 0}<div
-				class="mb-2 min-w-[300px] text-sm text-gray-700 relative"
+				class="mb-2 w-full text-sm text-gray-700 relative"
 				>The result keys are: <b>{truncate(Object.keys(result).join(', '), 50)}</b>
-				<div class="text-gray-500 text-sm absolute top-0 right-2">
+				<div class="text-gray-500 text-sm absolute top-6 right-0">
 					<button on:click={jsonViewer.openDrawer}>Expand JSON</button>
 				</div></div
 			>{/if}{#if !forceJson && resultKind == 'table-col'}<div

frontend/src/lib/components/apps/editor/appUtils.ts

@@ -600,6 +600,9 @@ export function recursivelyFilterKeyInJSON(
 	search: string,
 	extraSearch?: string | undefined
 ): object {
+	if (json === null || json === undefined) {
+		return json
+	}
 	if (!search || search == '') {
 		return json
 	}
@@ -616,7 +619,7 @@ export function recursivelyFilterKeyInJSON(
 		} else if (typeof json[key] === 'object') {
 			const res = recursivelyFilterKeyInJSON(json[key], search, extraSearch)
 
-			if (Object.keys(res).length !== 0) {
+			if (Object.keys(res ?? {}).length !== 0) {
 				filteredJSON[key] = res
 			}
 		}