diff --git a/apps/workflowengine/src/components/Checks/FileMimeType.vue b/apps/workflowengine/src/components/Checks/FileMimeType.vue
index 34f3dfd6de2..b244fcc7b82 100644
--- a/apps/workflowengine/src/components/Checks/FileMimeType.vue
+++ b/apps/workflowengine/src/components/Checks/FileMimeType.vue
@@ -41,7 +41,6 @@
 <script>
 import NcEllipsisedOption from '@nextcloud/vue/dist/Components/NcEllipsisedOption.js'
 import NcSelect from '@nextcloud/vue/dist/Components/NcSelect.js'
-import valueMixin from './../../mixins/valueMixin.js'
 import { imagePath } from '@nextcloud/router'
 
 export default {
@@ -50,9 +49,6 @@ export default {
 		NcEllipsisedOption,
 		NcSelect,
 	},
-	mixins: [
-		valueMixin
-	],
 
 	emits: ['update:model-value'],
 
@@ -80,6 +76,7 @@ export default {
 					id: 'application/pdf',
 				},
 			],
+			newValue: [],
 		}
 	},
 	props: {
@@ -88,6 +85,11 @@ export default {
 			default: '',
 		},
 	},
+	watch: {
+		modelValue() {
+			this.updateInternalValue()
+		},
+	},
 	computed: {
 		options() {
 			return [...this.predefinedTypes, this.customValue]
@@ -125,6 +127,9 @@ export default {
 			const result = regexRegex.exec(string)
 			return result !== null
 		},
+		updateInternalValue() {
+			this.newValue = this.modelValue
+		},
 		setValue(value) {
 			if (value !== null) {
 				this.newValue = value.id