I am getting this error when using the drawHeatmap function in GeneOverlap package

library(GeneOverlap)
library(qusage)

gmt_file <-read.gmt("gene_sets.gmt")
length(gmt_file) # 8

output1 <- readRDS("Megena_AURORA/105samples_AUR_MEGENA.output1.RDS") 
module_output <- output1$module.output
modules <- module_output$modules 

gom.obj <- newGOM(modules,gmt_file,
                  genome.size=20000)
drawHeatmap(gom.obj)

drawHeatmap(gom.obj) Error in seq.default(min(x, na.rm = na.rm), max(x, na.rm = na.rm), length = breaks) : 'to' must be a finite number

sessionInfo( )

```