Uploading from the SmartBeat admin page returns the error "Incorrect file.
Uploading from the curl command returns an error with http_code = 400.
DWARF may not be included in zip. please contact support team with your dSym file.
In this case, please enable the following two settings in the iOS Build section of the Unreal Engine project settings and upload the generated dSYM file again.
1. "Generate dSYM file for code debugging and profiling"
2. "Generate dSYM bundle for third party crash tools"