Can't deploy to polished.tech (MacOS)

[capellett]

I made a minimal app (source code below) which deploys fine on shinyapps.io: https://planperspective.shinyapps.io/login_only

I try to deploy to polished.tech like this (replace api_key = "my_api_key_here" with my Polished API key):

polished::deploy_app(app_name = "payment_only", api_key = "my_api_key_here")

I get this:

Creating app bundle... Done
Deploying App. Hang tight. This may take a while...
Your Shiny app will open in your default web browser once deployment is complete.
Deployment status can be found at https://dashboard.polished.tech
Polished API request failed
Status Code: 500
Error: SSL peer certificate or SSH remote key was not OK: [sysreqs.r-hub.io] SSL certificate problem: self-signed certificate

app.R

library(shiny)
library(shinyFeedback)
library(polished)

polished::polished_config(
  app_name = "login_only",
  api_key = "my_api_key_here",
  is_invite_required = FALSE,
  is_email_verification_required = FALSE,
  is_auth_required = TRUE)

server <- function(input, output, session) {
  shiny::observeEvent(input$sign_out, {
    polished::sign_out_from_shiny()
    session$reload() }) }

ui <- fluidPage(
  shinyFeedback::useShinyFeedback(),
  shiny::actionButton("sign_out", "Sign Out"))

shiny::shinyApp(
  ui = polished::secure_ui(ui),
  server = polished::secure_server(server))