(1.16.5 MCP) open GUI from item

so once i created my tileentity with its screen and container i made a block that opens it

@Override
    public ActionResultType onBlockActivated(BlockState state, World worldIn, BlockPos pos,
                                             PlayerEntity player, Hand handIn, BlockRayTraceResult hit) {
        if(!worldIn.isRemote()) {
            TileEntity tileEntity = worldIn.getTileEntity(pos);

            if(!player.isCrouching()) {
                if(tileEntity instanceof MyTileEntity) {
                    INamedContainerProvider containerProvider = createContainerProvider(worldIn, pos);

                    NetworkHooks.openGui(((ServerPlayerEntity)player), containerProvider, tileEntity.getPos());
                } else {
                    throw new IllegalStateException("The Container provider is missing!");
                }
            }
        }
        return ActionResultType.SUCCESS;
    }

    private INamedContainerProvider createContainerProvider(World worldIn, BlockPos pos) {
        return new INamedContainerProvider() {
            @Override
            public ITextComponent getDisplayName() {
                return new TranslationTextComponent("screen.totismod.my_tile_screen");
            }

            @Nullable
            @Override
            public Container createMenu(int i, PlayerInventory playerInventory, PlayerEntity playerEntity) {
                return new MyContainer(i, worldIn, pos, playerInventory, playerEntity);
            }
        };
    }

    @Nullable
    @Override
    public TileEntity createTileEntity(BlockState state, IBlockReader world) {
        return ModTileEntities.MY_TILE.get().create();
    }

    @Override
    public boolean hasTileEntity(BlockState state) {
        return true;
    }

so how do i convert this for when i right click my item it opens the same gui

i made this but is not working:

@Override
    public ActionResult<ItemStack> onItemRightClick(World worldIn, PlayerEntity playerIn, Hand handIn) {
        TileEntity tileEntity = worldIn.getTileEntity(playerIn.getPosition());
        if(!worldIn.isRemote)
        {
            INamedContainerProvider containerProvider = createContainerProvider(worldIn, playerIn.getPosition());
            NetworkHooks.openGui(((ServerPlayerEntity)playerIn),containerProvider,tileEntity.getPos());
        }
        return super.onItemRightClick(worldIn, playerIn, handIn);
    }

    private INamedContainerProvider createContainerProvider(World worldIn, BlockPos pos) {
        return new INamedContainerProvider() {
            @Override
            public ITextComponent getDisplayName() {
                return new TranslationTextComponent("screen.totismod.washing_machine");
            }

            @Nullable
            @Override
            public Container createMenu(int i, PlayerInventory playerInventory, PlayerEntity playerEntity) {
                return new WashingContainer(i, worldIn, pos, playerInventory, playerEntity);
            }
        };
    }