fix access to composer text, fixes #5193

Closes #5193

Merge request studip/studip!3884

2 files changed, 3 insertions, 3 deletions

diff --git a/resources/vue/components/blubber/Composer.vue b/resources/vue/components/blubber/Composer.vue
index 9cd3195..91329fe 100644
--- a/resources/vue/components/blubber/Composer.vue
+++ b/resources/vue/components/blubber/Composer.vue
@@ -116,7 +116,7 @@ export default {
         });
     },
     watch: {
-        text(newText) {
+        modelValue(newText) {
             if (this.localText !== newText) {
                 this.localText = newText;
                 this.focusTextarea();
diff --git a/resources/vue/components/blubber/Thread.vue b/resources/vue/components/blubber/Thread.vue
index fc3e75b..c7827c1 100644
--- a/resources/vue/components/blubber/Thread.vue
+++ b/resources/vue/components/blubber/Thread.vue
@@ -235,10 +235,10 @@ export default {
         emptyBlubber: {
             handler(isEmpty) {
                 if (!isEmpty) {
-                    this.$refs.scrollable.addEventListener('scroll', this.handleDebouncedScroll);
-
                     // when everything is initialized
                     this.$nextTick(() => {
+                        this.$refs.scrollable.addEventListener('scroll', this.handleDebouncedScroll);
+
                         if (this.comments.length > 0) {
                             this.scrollDown();
                         }