I am running v11.4. When I deploy to an Azure app service and navigate to the site, I get a page that says "Page Not Found". Digging into the logs, it says, "No physical template file was found for template {Template}".

I have verified that the templates files are correctly deployed.

I've followed the step listed here: https://docs.umbraco.com/umbraco-cms/fundamentals/setup/server-setup/runtime-modes#production-mode

...with the exception of ModelsMode, because then the build fails with razor errors about the models.

How do I figure out why the site won't render in production? How do I deploy in release mode with ModelsMode set to Nothing?

UPDATE:

If I comment out Runtime:Mode:Production and ModelsBuilder:ModelsMode:Nothing in appsettings.Production.json, the site works as expected. Why is the site failing when these settings are enabled?

appsettings.json

{
  "$schema": "appsettings-schema.json",
  "Serilog": {
    "MinimumLevel": {
      "Default": "Information",
      "Override": {
        "Microsoft": "Information",
        "Microsoft.Hosting.Lifetime": "Information",
        "System": "Information"
      }
    }
  },
  "Umbraco": {
    "CMS": {
      "Global": {
        "Id": "a8971121-08c5-46d8-a5bb-b21156245d85",
        "ReservedUrls": "~/umbraco,",
        "ReservedPaths": "~/api/,~/app_plugins/,~/install/,~/mini-profiler-resources/,~/umbraco/,~/site-error/",
        "TimeOut": "24:00:00",
        "IconsPath": "~/images/icons",
        "SanitizeTinyMce": true
      },
      "Content": {
        "AllowEditInvariantFromNonDefault": true,
        "ContentVersionCleanupPolicy": {
          "EnableCleanup": true
        },
        "Error404Collection": [
          {
            "Culture": "default",
            "ContentKey": "1187"
          }
        ]
      }
    }
  }
}

appsettings.Production.json:

{
  "Umbraco": {
    "CMS": {
      //"Runtime": {
      //  "Mode": "Production"
      //},
      "Global": {
        "UseHttps": true,
        "MainDomLock": "FileSystemMainDomLock",
        "Smtp": {
          "From": "[removed]",
          "Host": "[removed]",
          "Port": 465,
          "SecureSocketOptions": "StartTls",
          "DeliveryMethod": "Network",
          "Username": "[removed]"
          //"Password": "--ENVIRONMENT VARIABLE--"
        }
      },
      //"ModelsBuilder": {
      //  "ModelsMode": "Nothing"
      //},
      "WebRouting": {
        "UmbracoApplicationUrl": "[removed]"
      },
      "Hosting": {
        "LocalTempStorageLocation": "EnvironmentTemp",
        "Debug": false
      },
      "Examine": {
        "LuceneDirectoryFactory": "SyncedTempFileSystemDirectoryFactory"
      },
      "RuntimeMinification": {
        "UseInMemoryCache": true,
        "CacheBuster": "Version"
      }
    }
  },
  "ConnectionStrings": {
    //"umbracoDbDSN": ""--ENVIRONMENT VARIABLE--"",
    "umbracoDbDSN_ProviderName": "Microsoft.Data.SqlClient"
  }
}