PayPal Express Checkout not rendering on payment page

[victoria-lo]

Hi developers, I'm encountering an issue with BraintreeVzeroPaypalExpress. I enabled it and it works fine on the cart. The button can be clicked and a normal checkout flow works.

The issue is on the payments page, where multiple payment methods are shown. I tried to disable as much as possible but the problem persists as shown in the screenshot below.

Nothing is rendered there except an email address input. When clicked on Save and Continue, I get an error saying "Payments source can't be blank".

I hope anyone can help me. I'm very new to Ruby and Spree.

Versions My App is Using

• Spree Commerce v 3.7.14
• Spree Auth Devise v 3.5.2
• Spree Gateway v 3.9.3
• Ruby v 2.6.7
• Rails v 5.2.5
• Spree Braintree v_zero v 3.5.1

Gemfile

Here is my Gemfile if it helps:

source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }

ruby '2.6.7'

# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 5.2.5'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
# Use Puma as the app server
gem 'puma', '~> 3.11'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# See https://github.com/rails/execjs#readme for more supported runtimes
gem 'duktape'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.2'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.5'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 4.0'
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'

# Use ActiveStorage variant
# gem 'mini_magick', '~> 4.8'

# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development

# Reduces boot times through caching; required in config/boot.rb
gem 'bootsnap', '>= 1.1.0', require: false

# Spree
gem 'spree', '~> 3.7.13'
gem 'spree_auth_devise', '~> 3.4'
gem 'spree_gateway', '~> 3.4'
gem 'spree_braintree_vzero', '~> 3.5'

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
end

group :development do
  # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
  gem 'web-console', '>= 3.3.0'
end

group :test do
  # Adds support for Capybara system testing and selenium driver
  gem 'capybara', '>= 2.15'
  gem 'selenium-webdriver'
  # Easy installation and use of chromedriver to run system tests with Chrome
  gem 'chromedriver-helper'
end

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

[Vegann]

Hello!

Unfortunately with current implementation the PayPal express can only be set as a backend payment option. Therefor it can only be used on the cart page.

[victoria-lo]

Ok thanks for the reply :)