Fix submission PDF download when project do not exist (#4569)

Fixes #4566

Author: frjo

hypha/apply/funds/views/submission_detail.py

@@ -19,7 +19,6 @@
 from hypha.apply.activity.messaging import MESSAGES, messenger
 from hypha.apply.activity.views import ActivityContextMixin
 from hypha.apply.users.decorators import (
-    staff_or_finance_required,
     staff_required,
 )
 from hypha.apply.utils.models import PDFPageSettings
@@ -272,18 +271,10 @@ def should_redirect(cls, request, submission):
             )
 
 
-@method_decorator(staff_or_finance_required, name="dispatch")
+@method_decorator(staff_required, "dispatch")
 class SubmissionDetailPDFView(SingleObjectMixin, View):
     model = ApplicationSubmission
 
-    def get_object(self, queryset=None):
-        obj = super().get_object(queryset)
-
-        if not hasattr(obj, "project"):
-            raise Http404
-
-        return obj
-
     def get(self, request, *args, **kwargs):
         self.object = self.get_object()
         pdf_page_settings = PDFPageSettings.load(request_or_site=request)