Question Cannot Resolve destination host on connection drop

Just wanted to know what the correct flow should be if a users connection drops when trying to send the request to download asset bundles or the connection drops while downloading bundles?

Multiple errors are thrown and I just want to know the right way of handling it?

If I have successfully downloaded addressables prior and then try to call addressables again but lose internet connection, the previously downloaded addressables are corrupted and throw more errors.

Code (CSharp):

1. _downloadingAsyncOperation = Addressables.DownloadDependenciesAsync(_assetBundleData.downloadLabels, Addressables.MergeMode.Union);