1 files changed, 5 insertions, 4 deletions

diff --git a/server/middlewares/validators/videos/video-blacklist.ts b/server/middlewares/validators/videos/video-blacklist.ts
index 4bd6a8333..808fefc25 100644
--- a/server/middlewares/validators/videos/video-blacklist.ts
+++ b/server/middlewares/validators/videos/video-blacklist.ts
@@ -1,10 +1,10 @@
 import * as express from 'express'
 import { body, param, query } from 'express-validator'
-import { isBooleanValid, isIdOrUUIDValid, toBooleanOrNull } from '../../../helpers/custom-validators/misc'
-import { logger } from '../../../helpers/logger'
-import { areValidationErrors } from '../utils'
+import { isBooleanValid, isIdOrUUIDValid, toBooleanOrNull, toIntOrNull } from '../../../helpers/custom-validators/misc'
 import { isVideoBlacklistReasonValid, isVideoBlacklistTypeValid } from '../../../helpers/custom-validators/video-blacklist'
+import { logger } from '../../../helpers/logger'
 import { doesVideoBlacklistExist, doesVideoExist } from '../../../helpers/middlewares'
+import { areValidationErrors } from '../utils'
 
 const videosBlacklistRemoveValidator = [
   param('videoId').custom(isIdOrUUIDValid).not().isEmpty().withMessage('Should have a valid videoId'),
@@ -67,7 +67,8 @@ const videosBlacklistUpdateValidator = [
 
 const videosBlacklistFiltersValidator = [
   query('type')
-    .optional()
+  .optional()
+    .customSanitizer(toIntOrNull)
     .custom(isVideoBlacklistTypeValid).withMessage('Should have a valid video blacklist type attribute'),
   query('search')
     .optional()