Removing invalid cells from movement path

gistfile1.txt

               //Add this code at line 56-57 in the MovementAction Script
               
               //Calculate all paths and add to movementPaths
                var invalidPathCells = gameGrid.cells.Where(c => !validation.Validate(c, this));
                var (distances, previous) = new Dijkstra<Cell>().GetPaths(gameGrid.Graph, invalidPathCells.Select(c => c.gridPosition.index).ToArray() ,gameGrid.Size, Entity.GridPosition.index);

With later versions of Gridr the following code works:

    //Calculate all paths and add to movementPaths
    var invalidPathCells = Entity.GameGrid.cells
        .Where(c => !validation.Validate(c, this))
        .Select(c => c.gridPosition.index)
        .ToArray();
    var (distances, previous) = new Dijkstra<Cell>().GetPaths(Entity.GameGrid.Graph, invalidPathCells, Entity.GameGrid.Size, Entity.GridPosition.index);