Genome-Browser ShinyApp Deployment Error

[Coaxecva]

https://gallery.shinyapps.io/genome_browser/
Could you help identify what might be missing? The error is below:

Listening on http://127.0.0.1:7659/
`summarise()` has grouped output by 'hgnc_symbol', 'gene_affected', 'mutated_from_allele', 'mutated_to_allele', 'mutation_type', 'consequence_type',
'chromosome', 'chromosome_start'. You can override using the `.groups` argument.
`summarise()` has grouped output by 'chromosome', 'chromosome_start', 'chromosome_end', 'gene_affected', 'mutation_type', 'mutated_from_allele',
'mutated_to_allele'. You can override using the `.groups` argument.
Warning: Error in $<-: Assigned data `value` must be compatible with existing data.
✖ Existing data has 0 rows.
✖ Assigned data has 132 rows.
ℹ Only vectors of size 1 are recycled.
Caused by error in `vectbl_recycle_rhs_rows()`:
! Can't recycle input of size 132 to size 0.
  135: <Anonymous>
  134: signalCondition
  133: signal_abort
  132: abort
  131: tibble_abort
  130: abort_assign_incompatible_size
  129: <Anonymous>
  128: signalCondition
  127: signal_abort
  126: abort
  125: stop_vctrs
  124: stop_recycle_incompatible_size
  123: vec_recycle
  121: vectbl_recycle_rhs_rows
  120: tbl_subassign
  119: $<-.tbl_df
  115: <reactive:struct_plot_data> [/Users/<user>/Documents/sandbox/genome_browser/server.R#179]
   99: data
   82: add_scale_from_prop
   81: register_scales_from_props
   80: add_mark
   79: layer_paths
   78: add_mark
   77: layer_text
   76: %in%
   75: register_reactive
   74: handle_hover
   73: add_tooltip [/Users/<user>/Documents/sandbox/genome_browser/server.R#410]
   72: %in%
   71: register_reactive
   70: handle_click
   69: add_tooltip [/Users/<user>/Documents/sandbox/genome_browser/server.R#410]
   68: %in%
   67: register_reactive
   66: handle_click
   65: append_ggvis
   64: add_scale
   63: scale_ordinal
   62: append_ggvis
   61: add_scale
   60: scale_ordinal
   59: append_ggvis
   58: add_scale
   57: scale_nominal
   56: append_ggvis
   55: add_scale
   54: scale_nominal
   53: append_ggvis
   52: add_scale
   51: scale_nominal
   50: append_ggvis
   49: hide_axis
   48: append_ggvis
   47: hide_axis
   46: append_ggvis
   45: hide_legend
   44: merge_vectors
   43: add_options
   42: set_options
   41: shiny::is.reactive
   40: bind_shiny
   39: %>%
   38: server [/Users/<user>/Documents/sandbox/genome_browser/server.R#417]
    1: runApp
Error in `$<-`(`*tmp*`, annotation, value = c("CTX", "CTX", "CTX", "CTX",  :
  Assigned data `value` must be compatible with existing data.
✖ Existing data has 0 rows.
✖ Assigned data has 132 rows.
ℹ Only vectors of size 1 are recycled.
Caused by error in `vectbl_recycle_rhs_rows()`:
! Can't recycle input of size 132 to size 0.
Selecting by count

Thanks,
Coax