fix: force reactivity

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

src/Components/RightSidebar/RequestSignatureTab.vue

@@ -9,8 +9,7 @@
 			@click="addSigner">
 			{{ t('libresign', 'Add signer') }}
 		</NcButton>
-		<Signers :signers="filesStore.signers"
-			event="libresign:edit-signer">
+		<Signers event="libresign:edit-signer">
 			<template #actions="{signer}">
 				<NcActionButton v-if="filesStore.canSave() && !signer.signed"
 					aria-label="Delete"

src/Components/Signers/Signers.vue

@@ -35,7 +35,7 @@ export default {
 	},
 	computed: {
 		signers() {
-			return this.filesStore.getFile()?.signers ?? []
+			return this.filesStore.getFile().signers
 		},
 	},
 }

src/store/files.js

@@ -31,6 +31,7 @@ const slugfy = (val) =>
 		.replace(/-+$/, '')
 
 export const useFilesStore = function(...args) {
+	const emptyFile = { signers: [] }
 	const store = defineStore('files', {
 		state: () => {
 			return {
@@ -67,7 +68,7 @@ export const useFilesStore = function(...args) {
 				if (typeof file === 'object') {
 					return file
 				}
-				return this.files[this.selectedNodeId] ?? {}
+				return this.files[this.selectedNodeId] || emptyFile
 			},
 			async flushSelectedFile() {
 				const files = await this.getAllFiles({
@@ -214,6 +215,9 @@ export const useFilesStore = function(...args) {
 					}
 				}
 				this.getFile().signers.push(signer)
+				const selected = this.selectedNodeId
+				this.selectFile(-1) // to force reactivity
+				this.selectFile(selected) // to force reactivity
 			},
 			async deleteSigner(signer) {
 				if (!isNaN(signer.signRequestId)) {