Why isn't Facebook connecting to my online store?

When I am trying to connect Facebook with my Shopify store

It lands on Facebook business manager app but nothing happens not connecting

What is solution

@hssinghhs12
Hello,
Please Follow this Steps

How to connect your Shopify account with Facebook and Instagram

  1. Go to your Shopify account.
  2. Click + next to Sales Channels.
  3. Click + next to Facebook & Instagram and then select Update Sales Channel.
  4. Click Start and follow the prompts to install features for commerce, ads and the setup of a Meta Pixel.
  5. Click the Connect Account button.
  6. Sign into your Facebook account.
  7. Accept the terms and conditions.
  8. Click Finish.