Issue with subsetting ATAC assay

[yloskove]

I am having an issue with subsetting the ATAC assay of my Seurat object based on a list of features. When I try to subset the object I receive the error: Error: None of the features provided found in this assay

DefaultAssay(seurat.obj)<-'ATAC'
head(rownames(seurat.obj))
'chr1-3297147-3298048' 'chr1-3399710-3400667' 'chr1-3552188-3553228' 'chr1-3670385-3671221'

sub_peaks<-rownames(res.peaks)
head(sub_peaks)
'chr1-100122199-100123124' 'chr1-105810837-105811768' 'chr1-109971955-109972922' 'chr1-111699099-111700062' 'chr1-114011627-114012575'

seurat.obj <- subset(seurat.obj, features = sub_peaks)
Error: None of the features provided found in this assay

[timoast]

Please include your full code and the output of sessionInfo()