do not set active prop for disabled export/report tab nav items

Fixes #21101

Author: ahmedhamidawan

client/src/components/WorkflowInvocationState/WorkflowInvocationState.vue

@@ -369,15 +369,15 @@ async function onCancel() {
             <BNavItem
                 title="Report"
                 class="invocation-report-tab"
-                :active="props.tab === 'report'"
+                :active="!tabsDisabled && props.tab === 'report'"
                 :to="`/workflows/invocations/${props.invocationId}/report`"
                 :disabled="tabsDisabled">
                 Report
             </BNavItem>
             <BNavItem
                 title="Export"
                 class="invocation-export-tab"
-                :active="props.tab === 'export'"
+                :active="!tabsDisabled && props.tab === 'export'"
                 :to="`/workflows/invocations/${props.invocationId}/export`"
                 :disabled="tabsDisabled">
                 Export