Lacking ability to delete user photo -

user_photo_value.yml

'/users/{user-id}/photo/$value':
    description: Provides operations to manage the media for the user entity.
    get:
      tags:
        - users.profilePhoto
      summary: Get media content for the navigation property photo from users
      externalDocs:
        description: Find more info here
        url: https://learn.microsoft.com/graph/api/profilephoto-get?view=graph-rest-1.0
      operationId: users.GetPhotoContent
      responses:
        2XX:
          description: Retrieved media content
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    put:
      tags:
        - users.profilePhoto
      summary: Update media content for the navigation property photo in users
      operationId: users.UpdatePhotoContent
      requestBody:
        description: New media content.
        content:
          application/octet-stream:
            schema:
              type: string
              format: binary
        required: true
      responses:
        2XX:
          description: Success
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    parameters:
      - name: user-id
        in: path
        description: The unique identifier of user
        required: true
        schema:
          type: string
        x-ms-docs-key-type: user

Only has Get and put methods