Missing BuildDotenvConfig.rb file

In react-native-config 1.53. and 1.5.5, when I try to build my react-native app, I'm getting the following error:

ios/Pods/react-native-config/ios/ReactNativeConfig/BuildDotenvConfig.rb: No such file or directory

When I look in this directory, this file does not exist.

I'm using react-native 0.78.0