fix

Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>

Author: shwstppr

ui/src/components/header/ProjectMenu.vue

@@ -41,15 +41,13 @@ export default {
   },
   data () {
     return {
-      selectedProjectId: 0,
+      selectedProjectId: null,
       loading: false
     }
   },
   created () {
-    if (this.$store.getters?.project?.id) {
-      this.selectedProjectId = this.$store.getters.project.id
-      this.$store.dispatch('ToggleTheme', this.selectedProjectId ? 'dark' : 'light')
-    }
+    this.selectedProjectId = this.$store.getters?.project?.id || this.defaultOption.id
+    this.$store.dispatch('ToggleTheme', this.selectedProjectId ? 'dark' : 'light')
   },
   computed: {
     isDisabled () {