fix: lazy-mount ToolRequestForm with v-if and fix empty urlError causing false alert class

Author: arash77

client/src/components/Panels/ToolBox.vue

@@ -500,7 +500,7 @@ function onLabelToggle(labelId: string) {
             </section>
         </div>
 
-        <ToolRequestForm :show.sync="showToolRequestForm" />
+        <ToolRequestForm v-if="showToolRequestForm" :show.sync="showToolRequestForm" />
 
         <div class="unified-panel-body">
             <div class="toolMenuContainer">

client/src/components/Tool/ToolRequestForm.vue

@@ -150,7 +150,7 @@ async function submit() {
                 type="text"
                 title="Homepage / Repository URL"
                 help="e.g. https://github.com/..."
-                :error="urlError" />
+                :error="urlError || undefined" />
 
             <FormElement
                 id="tool-request-description"