Moved missing travel time out of try catch

src/FACT_road.jl

@@ -49,6 +49,8 @@ function travel_time_in_minutes(ws_host_port::String, selection::Dict)
             # Construct the request URL
             url = "$ws_host_port/route/v1/driving/$(start_longitude),$(start_latitude);$(end_longitude),$(end_latitude)?overview=false"
 
+            travel_time = missing  # Use `missing` to represent null in Julia
+
             try
                 # Make the request
                 response = HTTP.get(url)
@@ -63,7 +65,6 @@ function travel_time_in_minutes(ws_host_port::String, selection::Dict)
                 travel_time = travel_time_seconds / 60
             catch e
                 println("Error during HTTP request or response parsing: ", e)
-                travel_time = missing  # Use `missing` to represent null in Julia
             end
 
             # Populate the columns