Tell the user when they don't give us an address

Issue: #25

resource/publicreport_nuisance.go

@@ -2,6 +2,7 @@ package resource
 
 import (
 	"context"
+	"errors"
 	"net/http"
 	"slices"
 	"time"
@@ -125,6 +126,9 @@ func (res *nuisanceR) Create(ctx context.Context, r *http.Request, n nuisanceFor
 	}
 	report, err := platform.PublicReportNuisanceCreate(ctx, setter_report, setter_nuisance, n.Location, n.Address, uploads)
 	if err != nil {
+		if errors.Is(err, platform.ErrNoAddress) {
+			return nil, nhttp.NewBadRequest("empty-address")
+		}
 		return nil, nhttp.NewError("create nuisance report: %w", err)
 	}
 	uri, err := res.router.IDStrToURI("publicreport.ByIDGetPublic", report.PublicID)