Incompatibility with Sphinx 7.2.x

[Mathiasdm]

Looks like this might be related to the breaking changes for Javascript and CSS listed at sphinx-doc/sphinx#11608

I see this at least with sphinx 7.2.5 and sphinxcontrib-websupport 1.2.6.

Stacktrace:
File "/usr/local/lib/python3.9/site-packages/sphinxcontrib/websupport/core.py", line 133, in build
app.build()
File "/usr/local/lib/python3.9/site-packages/sphinx/application.py", line 351, in build
self.builder.build_update()
File "/usr/local/lib/python3.9/site-packages/sphinx/builders/init.py", line 290, in build_update
self.build(to_build,
File "/usr/local/lib/python3.9/site-packages/sphinx/builders/init.py", line 363, in build
self.finish()
File "/usr/local/lib/python3.9/site-packages/sphinx/builders/html/init.py", line 692, in finish
self.handle_finish()
File "/usr/local/lib/python3.9/site-packages/sphinxcontrib/websupport/builder.py", line 182, in handle_finish
PickleHTMLBuilder.handle_finish(self)
File "/usr/local/lib/python3.9/site-packages/sphinxcontrib/serializinghtml/init.py", line 111, in handle_finish
self.dump_context(self.globalcontext, outfilename)
File "/usr/local/lib/python3.9/site-packages/sphinxcontrib/serializinghtml/init.py", line 70, in dump_context
context['script_files'] = [js.filename for js in context['script_files']]
File "/usr/local/lib/python3.9/site-packages/sphinxcontrib/serializinghtml/init.py", line 70, in
context['script_files'] = [js.filename for js in context['script_files']]
AttributeError: 'str' object has no attribute 'filename'

[Mathiasdm]

My mistake, I should perhaps have filed this with sphinxcontrib-serializinghtml.
I see the issue is happening with 1.1.9 and not with 1.1.8 (which doesn't have the for-loop on the javascript files).