From eee87b44af6cd96298f09adabbdad445bc7710ec Mon Sep 17 00:00:00 2001
From: Ferdinand Thiessen <opensource@fthiessen.de>
Date: Fri, 3 Apr 2026 16:57:57 +0200
Subject: [PATCH 1/2] fix(systemtags): only render inline list of tags if there
 are some

- resolves #59332

If there are no tags available, then we cannot render an `<ul>` element
as this would result in invalid HTML / invalid accessibility state.
Ref: https://www.w3.org/TR/wai-aria-1.2/#mustContain

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>
---
 .../inlineSystemTagsAction.spec.ts            |  20 ++--
 .../files_actions/inlineSystemTagsAction.ts   | 105 +++++++++---------
 2 files changed, 64 insertions(+), 61 deletions(-)

diff --git a/apps/systemtags/src/files_actions/inlineSystemTagsAction.spec.ts b/apps/systemtags/src/files_actions/inlineSystemTagsAction.spec.ts
index 401be5dcb70d9..28f0f756811c0 100644
--- a/apps/systemtags/src/files_actions/inlineSystemTagsAction.spec.ts
+++ b/apps/systemtags/src/files_actions/inlineSystemTagsAction.spec.ts
@@ -101,7 +101,7 @@ describe('Inline system tags action render tests', () => {
 			contents: [],
 		})
 		expect(result).toBeInstanceOf(HTMLElement)
-		expect(result!.outerHTML).toMatchInlineSnapshot('"<ul class="files-list__system-tags" aria-label="Assigned collaborative tags" data-systemtags-fileid="1"></ul>"')
+		expect(result!.outerHTML).toMatchInlineSnapshot('"<div data-systemtags-fileid="1"></div>"')
 	})
 
 	test('Render a single system tag', async () => {
@@ -126,7 +126,7 @@ describe('Inline system tags action render tests', () => {
 			contents: [],
 		})
 		expect(result).toBeInstanceOf(HTMLElement)
-		expect(result!.outerHTML).toMatchInlineSnapshot('"<ul class="files-list__system-tags" aria-label="Assigned collaborative tags" data-systemtags-fileid="1"><li class="files-list__system-tag" data-systemtag-name="Confidential">Confidential</li></ul>"')
+		expect(result!.outerHTML).toMatchInlineSnapshot('"<div data-systemtags-fileid="1"><ul class="files-list__system-tags" aria-label="Assigned collaborative tags"><li class="files-list__system-tag" data-systemtag-name="Confidential">Confidential</li></ul></div>"')
 	})
 
 	test('Render two system tags', async () => {
@@ -151,7 +151,7 @@ describe('Inline system tags action render tests', () => {
 			contents: [],
 		})
 		expect(result).toBeInstanceOf(HTMLElement)
-		expect(result!.outerHTML).toMatchInlineSnapshot('"<ul class="files-list__system-tags" aria-label="Assigned collaborative tags" data-systemtags-fileid="1"><li class="files-list__system-tag" data-systemtag-name="Important">Important</li><li class="files-list__system-tag" data-systemtag-name="Confidential">Confidential</li></ul>"')
+		expect(result!.outerHTML).toMatchInlineSnapshot('"<div data-systemtags-fileid="1"><ul class="files-list__system-tags" aria-label="Assigned collaborative tags"><li class="files-list__system-tag" data-systemtag-name="Important">Important</li><li class="files-list__system-tag" data-systemtag-name="Confidential">Confidential</li></ul></div>"')
 	})
 
 	test('Render multiple system tags', async () => {
@@ -181,7 +181,7 @@ describe('Inline system tags action render tests', () => {
 			contents: [],
 		})
 		expect(result).toBeInstanceOf(HTMLElement)
-		expect(result!.outerHTML).toMatchInlineSnapshot('"<ul class="files-list__system-tags" aria-label="Assigned collaborative tags" data-systemtags-fileid="1"><li class="files-list__system-tag" data-systemtag-name="Important">Important</li><li class="files-list__system-tag files-list__system-tag--more" data-systemtag-name="+3" title="Confidential, Secret, Classified" aria-hidden="true" role="presentation">+3</li><li class="files-list__system-tag hidden-visually" data-systemtag-name="Confidential">Confidential</li><li class="files-list__system-tag hidden-visually" data-systemtag-name="Secret">Secret</li><li class="files-list__system-tag hidden-visually" data-systemtag-name="Classified">Classified</li></ul>"')
+		expect(result!.outerHTML).toMatchInlineSnapshot('"<div data-systemtags-fileid="1"><ul class="files-list__system-tags" aria-label="Assigned collaborative tags"><li class="files-list__system-tag" data-systemtag-name="Important">Important</li><li class="files-list__system-tag files-list__system-tag--more" data-systemtag-name="+3" title="Confidential, Secret, Classified" aria-hidden="true" role="presentation">+3</li><li class="files-list__system-tag hidden-visually" data-systemtag-name="Confidential">Confidential</li><li class="files-list__system-tag hidden-visually" data-systemtag-name="Secret">Secret</li><li class="files-list__system-tag hidden-visually" data-systemtag-name="Classified">Classified</li></ul></div>"')
 	})
 
 	test('Render gets updated on system tag change', async () => {
@@ -212,7 +212,7 @@ describe('Inline system tags action render tests', () => {
 		}) as HTMLElement
 		document.body.appendChild(result)
 		expect(result).toBeInstanceOf(HTMLElement)
-		expect(document.body.innerHTML).toMatchInlineSnapshot('"<ul class="files-list__system-tags" aria-label="Assigned collaborative tags" data-systemtags-fileid="1"><li class="files-list__system-tag" data-systemtag-name="Important">Important</li><li class="files-list__system-tag files-list__system-tag--more" data-systemtag-name="+3" title="Confidential, Secret, Classified" aria-hidden="true" role="presentation">+3</li><li class="files-list__system-tag hidden-visually" data-systemtag-name="Confidential">Confidential</li><li class="files-list__system-tag hidden-visually" data-systemtag-name="Secret">Secret</li><li class="files-list__system-tag hidden-visually" data-systemtag-name="Classified">Classified</li></ul>"')
+		expect(document.body.innerHTML).toMatchInlineSnapshot('"<div data-systemtags-fileid="1"><ul class="files-list__system-tags" aria-label="Assigned collaborative tags"><li class="files-list__system-tag" data-systemtag-name="Important">Important</li><li class="files-list__system-tag files-list__system-tag--more" data-systemtag-name="+3" title="Confidential, Secret, Classified" aria-hidden="true" role="presentation">+3</li><li class="files-list__system-tag hidden-visually" data-systemtag-name="Confidential">Confidential</li><li class="files-list__system-tag hidden-visually" data-systemtag-name="Secret">Secret</li><li class="files-list__system-tag hidden-visually" data-systemtag-name="Classified">Classified</li></ul></div>"')
 
 		// Subscribe to the event
 		const eventPromise = new Promise((resolve) => {
@@ -229,7 +229,7 @@ describe('Inline system tags action render tests', () => {
 		// Wait for the event to be processed
 		await eventPromise
 
-		expect(document.body.innerHTML).toMatchInlineSnapshot('"<ul class="files-list__system-tags" aria-label="Assigned collaborative tags" data-systemtags-fileid="1"><li class="files-list__system-tag" data-systemtag-name="Public">Public</li></ul>"')
+		expect(document.body.innerHTML).toMatchInlineSnapshot('"<div data-systemtags-fileid="1"><ul class="files-list__system-tags" aria-label="Assigned collaborative tags"><li class="files-list__system-tag" data-systemtag-name="Public">Public</li></ul></div>"')
 	})
 })
 
@@ -273,7 +273,7 @@ describe('Inline system tags action colors', () => {
 			contents: [],
 		})
 		expect(result).toBeInstanceOf(HTMLElement)
-		expect(result!.outerHTML).toMatchInlineSnapshot('"<ul class="files-list__system-tags" aria-label="Assigned collaborative tags" data-systemtags-fileid="1"><li class="files-list__system-tag" data-systemtag-name="Confidential" style="--systemtag-color: #000000;" data-systemtag-color="true">Confidential</li></ul>"')
+		expect(result!.outerHTML).toMatchInlineSnapshot('"<div data-systemtags-fileid="1"><ul class="files-list__system-tags" aria-label="Assigned collaborative tags"><li class="files-list__system-tag" data-systemtag-name="Confidential" style="--systemtag-color: #000000;" data-systemtag-color="true">Confidential</li></ul></div>"')
 	})
 
 	test('Render a single system tag with invalid WCAG color', async () => {
@@ -300,7 +300,7 @@ describe('Inline system tags action colors', () => {
 			contents: [],
 		})
 		expect(result).toBeInstanceOf(HTMLElement)
-		expect(result!.outerHTML).toMatchInlineSnapshot('"<ul class="files-list__system-tags" aria-label="Assigned collaborative tags" data-systemtags-fileid="1"><li class="files-list__system-tag" data-systemtag-name="Confidential" style="--systemtag-color: #646464;" data-systemtag-color="true">Confidential</li></ul>"')
+		expect(result!.outerHTML).toMatchInlineSnapshot('"<div data-systemtags-fileid="1"><ul class="files-list__system-tags" aria-label="Assigned collaborative tags"><li class="files-list__system-tag" data-systemtag-name="Confidential" style="--systemtag-color: #646464;" data-systemtag-color="true">Confidential</li></ul></div>"')
 
 		document.body.removeAttribute('data-themes')
 	})
@@ -328,7 +328,7 @@ describe('Inline system tags action colors', () => {
 		}) as HTMLElement
 		document.body.appendChild(result)
 		expect(result).toBeInstanceOf(HTMLElement)
-		expect(document.body.innerHTML).toMatchInlineSnapshot('"<ul class="files-list__system-tags" aria-label="Assigned collaborative tags" data-systemtags-fileid="1"><li class="files-list__system-tag" data-systemtag-name="Confidential" style="--systemtag-color: #000000;" data-systemtag-color="true">Confidential</li></ul>"')
+		expect(document.body.innerHTML).toMatchInlineSnapshot('"<div data-systemtags-fileid="1"><ul class="files-list__system-tags" aria-label="Assigned collaborative tags"><li class="files-list__system-tag" data-systemtag-name="Confidential" style="--systemtag-color: #000000;" data-systemtag-color="true">Confidential</li></ul></div>"')
 
 		// Subscribe to the event
 		const eventPromise = new Promise((resolve) => {
@@ -344,6 +344,6 @@ describe('Inline system tags action colors', () => {
 		// Wait for the event to be processed
 		await eventPromise
 
-		expect(document.body.innerHTML).toMatchInlineSnapshot('"<ul class="files-list__system-tags" aria-label="Assigned collaborative tags" data-systemtags-fileid="1"><li class="files-list__system-tag" data-systemtag-name="Confidential" style="--systemtag-color: #456789;" data-systemtag-color="true">Confidential</li></ul>"')
+		expect(document.body.innerHTML).toMatchInlineSnapshot('"<div data-systemtags-fileid="1"><ul class="files-list__system-tags" aria-label="Assigned collaborative tags"><li class="files-list__system-tag" data-systemtag-name="Confidential" style="--systemtag-color: #456789;" data-systemtag-color="true">Confidential</li></ul></div>"')
 	})
 })
diff --git a/apps/systemtags/src/files_actions/inlineSystemTagsAction.ts b/apps/systemtags/src/files_actions/inlineSystemTagsAction.ts
index f1766fc467ab6..0361803710297 100644
--- a/apps/systemtags/src/files_actions/inlineSystemTagsAction.ts
+++ b/apps/systemtags/src/files_actions/inlineSystemTagsAction.ts
@@ -34,12 +34,15 @@ export const action: IFileAction = {
 		return true
 	},
 
-	exec: async () => null,
-	renderInline: ({ nodes }) => {
+	async exec() {
+		return null
+	},
+
+	async renderInline({ nodes }) {
 		if (nodes.length !== 1 || !nodes[0]) {
-			return Promise.resolve(null)
+			return null
 		}
-		return renderInline(nodes[0])
+		return await renderInline(nodes[0])
 	},
 
 	order: 0,
@@ -56,12 +59,12 @@ subscribe('systemtags:tag:updated', updateTag)
  *
  * @param node - The updated node
  */
-function updateSystemTagsHtml(node: INode) {
-	renderInline(node).then((systemTagsHtml) => {
-		document.querySelectorAll(`[data-systemtags-fileid="${node.fileid}"]`).forEach((element) => {
-			element.replaceWith(systemTagsHtml)
-		})
-	})
+async function updateSystemTagsHtml(node: INode) {
+	const systemTagsHtml = await renderInline(node)
+	const elements = document.querySelectorAll(`[data-systemtags-fileid="${node.id}"]`)
+	for (const element of elements) {
+		element.replaceWith(systemTagsHtml)
+	}
 }
 
 /**
@@ -145,50 +148,50 @@ function renderTag(tag: string, isMore = false): HTMLElement {
 async function renderInline(node: INode): Promise<HTMLElement> {
 	// Ensure we have the system tags as an array
 	const tags = getNodeSystemTags(node)
-
-	const systemTagsElement = document.createElement('ul')
-	systemTagsElement.classList.add('files-list__system-tags')
-	systemTagsElement.setAttribute('aria-label', t('files', 'Assigned collaborative tags'))
-	systemTagsElement.setAttribute('data-systemtags-fileid', node.fileid?.toString() || '')
-
-	if (tags.length === 0) {
-		return systemTagsElement
-	}
-
-	// Fetch the tags if the cache is empty
-	if (cache.length === 0) {
-		try {
-			// Best would be to support attributes from webdav,
-			// but currently the library does not support it
-			cache.push(...await fetchTags())
-		} catch (error) {
-			logger.error('Failed to fetch tags', { error })
+	const systemTagsElementWrapper = document.createElement('div')
+	systemTagsElementWrapper.setAttribute('data-systemtags-fileid', node.id || '')
+
+	if (tags.length > 0) {
+		const systemTagsElement = document.createElement('ul')
+		systemTagsElement.classList.add('files-list__system-tags')
+		systemTagsElement.setAttribute('aria-label', t('files', 'Assigned collaborative tags'))
+		systemTagsElementWrapper.appendChild(systemTagsElement)
+
+		// Fetch the tags if the cache is empty
+		if (cache.length === 0) {
+			try {
+				// Best would be to support attributes from webdav,
+				// but currently the library does not support it
+				cache.push(...await fetchTags())
+			} catch (error) {
+				logger.error('Failed to fetch tags', { error })
+			}
 		}
-	}
 
-	systemTagsElement.append(renderTag(tags[0]!))
-	if (tags.length === 2) {
-		// Special case only two tags:
-		// the overflow fake tag would take the same space as this, so render it
-		systemTagsElement.append(renderTag(tags[1]!))
-	} else if (tags.length > 1) {
-		// More tags than the one we're showing
-		// So we add a overflow element indicating there are more tags
-		const moreTagElement = renderTag('+' + (tags.length - 1), true)
-		moreTagElement.setAttribute('title', tags.slice(1).join(', '))
-		// because the title is not accessible we hide this element for screen readers (see alternative below)
-		moreTagElement.setAttribute('aria-hidden', 'true')
-		moreTagElement.setAttribute('role', 'presentation')
-		systemTagsElement.append(moreTagElement)
-
-		// For accessibility the tags are listed, as the title is not accessible
-		// but those tags are visually hidden
-		for (const tag of tags.slice(1)) {
-			const tagElement = renderTag(tag)
-			tagElement.classList.add('hidden-visually')
-			systemTagsElement.append(tagElement)
+		systemTagsElement.append(renderTag(tags[0]!))
+		if (tags.length === 2) {
+			// Special case only two tags:
+			// the overflow fake tag would take the same space as this, so render it
+			systemTagsElement.append(renderTag(tags[1]!))
+		} else if (tags.length > 1) {
+			// More tags than the one we're showing
+			// So we add a overflow element indicating there are more tags
+			const moreTagElement = renderTag('+' + (tags.length - 1), true)
+			moreTagElement.setAttribute('title', tags.slice(1).join(', '))
+			// because the title is not accessible we hide this element for screen readers (see alternative below)
+			moreTagElement.setAttribute('aria-hidden', 'true')
+			moreTagElement.setAttribute('role', 'presentation')
+			systemTagsElement.append(moreTagElement)
+
+			// For accessibility the tags are listed, as the title is not accessible
+			// but those tags are visually hidden
+			for (const tag of tags.slice(1)) {
+				const tagElement = renderTag(tag)
+				tagElement.classList.add('hidden-visually')
+				systemTagsElement.append(tagElement)
+			}
 		}
 	}
 
-	return systemTagsElement
+	return systemTagsElementWrapper
 }

From 462abe6d9e460a9581d883bff1e81b38b981de02 Mon Sep 17 00:00:00 2001
From: nextcloud-command <nextcloud-command@users.noreply.github.com>
Date: Tue, 7 Apr 2026 13:47:58 +0000
Subject: [PATCH 2/2] chore(assets): Recompile assets

Signed-off-by: nextcloud-command <nextcloud-command@users.noreply.github.com>