2 files changed, 3 insertions, 1 deletions

diff --git a/server/middlewares/validators/users.ts b/server/middlewares/validators/users.ts
index 452c7fb93..c91c378b3 100644
--- a/server/middlewares/validators/users.ts
+++ b/server/middlewares/validators/users.ts
@@ -41,6 +41,7 @@ import { Hooks } from '@server/lib/plugins/hooks'
 const usersListValidator = [
   query('blocked')
     .optional()
+    .customSanitizer(toBooleanOrNull)
     .isBoolean().withMessage('Should be a valid boolean banned state'),
 
   (req: express.Request, res: express.Response, next: express.NextFunction) => {
diff --git a/server/middlewares/validators/videos/video-comments.ts b/server/middlewares/validators/videos/video-comments.ts
index 55fb60b98..a3c9febc4 100644
--- a/server/middlewares/validators/videos/video-comments.ts
+++ b/server/middlewares/validators/videos/video-comments.ts
@@ -2,7 +2,7 @@ import * as express from 'express'
 import { body, param, query } from 'express-validator'
 import { MUserAccountUrl } from '@server/types/models'
 import { UserRight } from '../../../../shared'
-import { exists, isBooleanValid, isIdOrUUIDValid, isIdValid } from '../../../helpers/custom-validators/misc'
+import { exists, isBooleanValid, isIdOrUUIDValid, isIdValid, toBooleanOrNull } from '../../../helpers/custom-validators/misc'
 import {
   doesVideoCommentExist,
   doesVideoCommentThreadExist,
@@ -18,6 +18,7 @@ import { areValidationErrors } from '../utils'
 const listVideoCommentsValidator = [
   query('isLocal')
   .optional()
+  .customSanitizer(toBooleanOrNull)
   .custom(isBooleanValid)
   .withMessage('Should have a valid is local boolean'),