src/plugins/user/components/settings/MainUserSettings.vue

@@ -207,9 +207,15 @@ export default defineComponent({
 
       emit('update:user', changed);
       if (avatar.value != '')
-        void store.dispatch('user/uploadAvatar', {
+        store
+          .dispatch('user/uploadAvatar', {
             user: changed,
             file: avatar.value,
+          })
+          .catch((response: Response) => {
+            if (response && response.status == 400) {
+              onAvatarRejected();
+            }
           });
     }
 

src/plugins/user/store/user.ts

@@ -1,7 +1,7 @@
 import { Module, MutationTree, ActionTree, GetterTree } from 'vuex';
 import { StateInterface } from 'src/store';
 import { axios } from 'boot/axios';
-import { AxiosResponse } from 'axios';
+import { AxiosError, AxiosResponse } from 'axios';
 import { SessionStorage } from 'quasar';
 import { CurrentUserResponse } from 'src/plugins/user/models';
 
@@ -129,6 +129,9 @@ const actions: ActionTree<UserStateInterface, StateInterface> = {
           'Content-Type': 'multipart/form-data'
         }
       })
+      .catch((error: AxiosError) => {
+        return Promise.reject(error.response);
+      })
       .finally(() => {
         commit('setLoading', false);
       });