Error in Improved_Seurat_Pre_Process

[mvhunter1]

Hi,

I'm trying to run Improved_Seurat_Pre_Process on a Seurat object that i've used with Seurat v4. I'm getting the following error after the marker-finding step:

NAs introduced by coercionError in if (min(as.numeric(as.character(genes$cluster))) == 0) { : 
  missing value where TRUE/FALSE needed

From reading answers to other issues it seems like the error may be stemming from using idents other than the original Seurat cluster numbers in my Seurat object. Am I still not able to use idents other than the default seurat_clusters? Thank you!