I am unable to tune the API HTTP 400

2023-08-08 17:07:21 org.nd4j.linalg.factory.Nd4jBackend load
INFO: Loaded [CpuBackend] backend
2023-08-08 17:07:38 org.nd4j.nativeblas.NativeOpsHolder initOps
INFO: Number of threads used for linear algebra: 8
2023-08-08 17:07:38 org.nd4j.linalg.cpu.nativecpu.CpuNDArrayFactory createBlas
INFO: Binary level Generic x86 optimization level AVX/AVX2
2023-08-08 17:07:38 org.nd4j.nativeblas.Nd4jBlas
INFO: Number of threads used for OpenMP BLAS: 8
2023-08-08 17:07:38 org.nd4j.linalg.api.ops.executioner.DefaultOpExecutioner printEnvironmentInformation
INFO: Backend used: [CPU]; OS: [Windows 10]
2023-08-08 17:07:38 org.nd4j.linalg.api.ops.executioner.DefaultOpExecutioner printEnvironmentInformation
INFO: Cores: [8]; Memory: [8.0GB];
2023-08-08 17:07:38 org.nd4j.linalg.api.ops.executioner.DefaultOpExecutioner printEnvironmentInformation
INFO: Blas vendor: [OPENBLAS]
2023-08-08 17:07:39 org.nd4j.linalg.cpu.nativecpu.CpuBackend logBackendInit
INFO: Backend build information:
GCC: “12.1.0”
STD version: 201103L
DEFAULT_ENGINE: samediff::ENGINE_CPU
HAVE_FLATBUFFERS
HAVE_OPENBLAS
Exception in thread “main” retrofit2.adapter.rxjava2.HttpException: HTTP 400

I would like to check the issue with my request log