Not able to clone repositories after migrating Bitbucket to AWS EC2

[Rohit Dalvi]

We moved our staging bitbucket server to awsec2 instance. I noted that after migration I am not able to clone the repository. The error says "fatal: repository 'https://bbserver.com/bitbucketmigration.git/' not found". When we migrate is there any specific data that we need to migrate from old server as well ?

New architecture : The EC2 instance is running the the bitbucket service and elasticsearch locally and the Database server sits in our on-prem server.