Everything was working smoothly before upgrade .Net8 Azure function.

After upgrade Net 8.0 function getting below error

On Azure portal, Environment Variable for all functions are disabled[false].

Note : They assigned with AzureWebJob.”FunctionName”.Disabled

During upgrade with .net8, its remove all Azure.WebJobs library and added Azure.Functions.Worker in local.setting.json

Below is screen shot for host.json