🙈 fix body

Author: Ryan Patrick Kyle

src/handlers.jl

@@ -93,10 +93,10 @@ function process_assets(app::DashApp, path, compress::Bool)
 end
 
 function make_handler(app::DashApp; debug::Bool = false)
-    body::Union{Nothing, String} = nothing
     index_string::String = index_page(app, debug = debug)
 
     return function (req::HTTP.Request)
+        body::Union{Nothing, String} = nothing
         uri = HTTP.URI(req.target)
 
         # verify that the client accepts compression
@@ -136,7 +136,7 @@ function make_handler(app::DashApp; debug::Bool = false)
                 end
             end 
         end
-        if isnothing(body)
+        if !isnothing(body)
             return make_response(200, headers, body, with_gzip)
         end
         return HTTP.Response(404)