CodeLobster won't install from AUR

I am trying to install CodeLobster from the AUR (I have installed may other packages from the AUR without any issues). This install fails (details below). Any pointers on how to deal with this would be most welcome.

Preparing...
Cloning codelobster build files...
Checking codelobster dependencies...
Resolving dependencies...
Checking inter-conflicts...

Building codelobster...
==> Making package: codelobster 1.10.2-1 (Thu 04 Feb 2021 12:43:18 GMT)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Found codelobster-1.10.2.rpm
  -> Found LICENSE
==> Validating source files with sha256sums...
    codelobster-1.10.2.rpm ... FAILED
    LICENSE ... Passed
==> ERROR: One or more files did not pass the validity check!
Failed to build codelobster

Pro-tip: updpkgsums