Array of strings sent through formdata are converted to array with single string when recieved on nodejs server

[huzaifac137]

I am trying to send array of strings through multipart/formdata but it seems like the array as a whole is converted into array with single string value on the endpoint . I am sending another array of files in the same request and it is just working fine. GeneratedImages is causing the problem

Code:

     *      content:
     *        multipart/form-data:
     *             schema:
     *              type: object
     *              required:
     *               - heading
     *               - description
     *              properties:
     *                 heading:
     *                    type :  string
     *                    default : some heading 
     *                 description:
     *                    type: string
     *                    default: description of post     
     *                 images:
     *                     type: array
     *                     items:
     *                       type: string
     *                       default : image1
     *                       format: binary
     *                 generatedImages[]:
     *                     type: array
     *                     items:
     *                       type: string