[BUG][TYPESCRIPT-AXIOS] Typescript-axios generator creates the wrong return type and encoding

I used this official OPA openapi to generate an a client for OPA using typescript-axios

I ran the following to generate the code

npx @openapitools/openapi-generator-cli generate -i openapi.yaml -g typescript-axios -o gen -penumUnknownDefaultCase=true -pnpmName=my-npm-package -pnpmVersion=0.0.1 -pnullSafeAdditionalProps=true -pwithNodeImports=true -pwithSeparateModelsAndApi=true -pmodelPackage=models -papiPackage=api

I also tried with latest cli docker to make sure that it isn't something related to the npx version

1. One weird thing is that the Data Api getDocumentWithPath function was generated with DeletePolicyModule200Response which is definitely not the expected case.
2. The path param in getDocumentWithPath is getting encoded so I can't reach nested paths (e.g /firstPath/secondPath) since it is trying to get to firstPath%2FsecondPath that doesn't exist, which makes a lot of sense. Maybe there's a possibility to utilize the the url field in the axios config argument that is passed as the last param of the function