分支io deeplink无法在测试环境中工作（使用相同的代码在LIVE中工作）

Branch io deeplink has stopped working for my app in test environment since today morning. Though it has stopped only in test environment and is working in the LIVE environment (with the exact same code), I want the test environment also to be working fine so that I am confident in uploading my build. Searched but could not find anything related to this.Branch io deeplink has stopped working for my a