Updating App and callback URL from localhost to actual url is not working

[abhimanyubv]

I have updated the app urls and callback url for my existing app. Before the url is localhost, but now I have hosted in in a cloud server and assigned a domain and updated this domain in the app url and callback url. But when i am trying to install app from app overview page, it is still redirecting to localhost only. How can i change this behavior?

https://abc.myshopify.com/admin/oauth/authorize?client_id=<clientid>&scope=<scopes>&redirect_uri=htt...

I have written my code in ruby and used shopify api  and shopify app gem

[StoreWatchers]

Hello @abhimanyubv,

Greetings from the Store Watchers Support Team! Happy to help you today. 

To change this behavior you have to change the URL in the code as well.

For example, while getting the auth token or creating the charges you have to pass the redirect URL to Shopify API. Have you changed it? If not please change it is essential. 

Happy to assist 🙂

[abhimanyubv]

I am using shopify_app gem developed in Ruby. Below is the configuration. I had set the ENV['HOST'] to the actual domain and restarted the server. Even after this, the redirect_uri is still fixed to locahost

Rails.application.config.after_initialize do
if ShopifyApp.configuration.api_key.present? && ShopifyApp.configuration.secret.present?
ShopifyAPI::Context.setup(
api_key: ShopifyApp.configuration.api_key,
api_secret_key: ShopifyApp.configuration.secret,
api_version: ShopifyApp.configuration.api_version,
host_name: ENV['HOST'],
scope: ShopifyApp.configuration.scope,
is_private: !ENV.fetch('SHOPIFY_APP_PRIVATE_SHOP', '').empty?,
is_embedded: ShopifyApp.configuration.embedded_app,
session_storage: ShopifyApp::SessionRepository,
logger: Rails.logger,
private_shop: ENV.fetch('SHOPIFY_APP_PRIVATE_SHOP', nil),
user_agent_prefix: "ShopifyApp/#{ShopifyApp::VERSION}"
)

ShopifyApp::WebhooksManager.add_registrations
end
end