Spectograms and Transmissions directories do not exist

[CurtisDufour]

I pulled the latest docker image of this project via Docker Compose on a new computer, and it appears to be functioning properly. However, on the homepage (localhost:8000), I click on the Sdr dropdown and try to click on Spectograms or Transmissions, and they will not load the webpages that used to exist there on previous iterations of this project:

When I go to the admin page, I can verify that the SDR portion is functioning, spectograms are being created. I have also verified that these spectograms are accessible by going to their directories to view them (I will click on them from the admin page, then remove the /admin/ directory, and the /change directory at the end).

the admin page

The actual spectogram will load after this process

The same process is duplicated with Transmissions.
I'm not sure if there is something wrong with the way that the default Docker Compose file is building the page, or if there's something wrong with the image I'm pulling from github. It's still functioning, but degraded enough to be inconvenient.