Fix video update

client/src/app/helpers/utils.ts

@@ -1,4 +1,4 @@
-import { map } from 'rxjs/operators'
+import { first, map } from 'rxjs/operators'
 import { SelectChannelItem } from 'src/types/select-options-item.model'
 import { DatePipe } from '@angular/common'
 import { HttpErrorResponse } from '@angular/common/http'
@@ -23,7 +23,9 @@ function getParameterByName (name: string, url: string) {
 
 function listUserChannels (authService: AuthService) {
   return authService.userInformationLoaded
-    .pipe(map(() => {
+    .pipe(
+      first(),
+      map(() => {
         const user = authService.getUser()
         if (!user) return undefined
 
@@ -42,7 +44,8 @@ function listUserChannels (authService: AuthService) {
             support: c.support,
             avatarPath: c.avatar?.path
           }) as SelectChannelItem)
-    }))
+      })
+    )
 }
 
 function getAbsoluteAPIUrl () {