1 files changed, 10 insertions, 5 deletions

diff --git a/client/src/app/shared/shared-moderation/blocklist.service.ts b/client/src/app/shared/shared-moderation/blocklist.service.ts
index f4836c6c4..3e92c2831 100644
--- a/client/src/app/shared/shared-moderation/blocklist.service.ts
+++ b/client/src/app/shared/shared-moderation/blocklist.service.ts
@@ -1,5 +1,6 @@
 import { SortMeta } from 'primeng/api'
-import { catchError, map } from 'rxjs/operators'
+import { from } from 'rxjs'
+import { catchError, concatMap, map, toArray } from 'rxjs/operators'
 import { HttpClient, HttpParams } from '@angular/common/http'
 import { Injectable } from '@angular/core'
 import { RestExtractor, RestPagination, RestService } from '@app/core'
@@ -120,11 +121,15 @@ export class BlocklistService {
                )
   }
 
-  blockAccountByInstance (account: Pick<Account, 'nameWithHost'>) {
-    const body = { accountName: account.nameWithHost }
+  blockAccountByInstance (accountsArg: Pick<Account, 'nameWithHost'> | Pick<Account, 'nameWithHost'>[]) {
+    const accounts = Array.isArray(accountsArg) ? accountsArg : [ accountsArg ]
 
-    return this.authHttp.post(BlocklistService.BASE_SERVER_BLOCKLIST_URL + '/accounts', body)
-               .pipe(catchError(err => this.restExtractor.handleError(err)))
+    return from(accounts)
+      .pipe(
+        concatMap(a => this.authHttp.post(BlocklistService.BASE_SERVER_BLOCKLIST_URL + '/accounts', { accountName: a.nameWithHost })),
+        toArray(),
+        catchError(err => this.restExtractor.handleError(err))
+      )
   }
 
   unblockAccountByInstance (account: Pick<Account, 'nameWithHost'>) {