`oci compute instance launch` error

I have set up my account and trying to use oci compute instance launch command to create VM, but got the following error

header: Date: Sun, 12 Mar 2023 15:14:26 GMT
header: opc-request-id: xxx/xxx
header: Content-Type: application/json
header: Connection: close
header: Content-Length: 80
DEBUG:oci.base_client.140610884260896: 2023-03-12 15:14:26.796795: time elapsed for request xxx: 1.1419272849998379
DEBUG:oci.base_client.140610884260896: 2023-03-12 15:14:26.797167: Response status: 429
DEBUG:oci.base_client.140610884260896: 2023-03-12 15:14:26.797506: python SDK time elapsed for deserializing: 1.0160999863728648e-05
INFO:oci.base_client.140610884260896: 2023-03-12 15:14:56.828502: Request: POST https://iaas.ap-tokyo-1.oraclecloud.com/20160918/instances
Not using Expect header...
send: b'POST /20160918/instances HTTP/1.1\r\nuser-agent: Oracle-PythonSDK/2.94.0 (python 3.10.7; x86_64-Linux) Oracle-PythonCLI/3.23.3\r\naccept-encoding: gzip, deflate\r\naccept: application/json\r\nconnection: keep-alive\r\ncontent-type: application/json\r\nopc-retry-token: oQ50Vrs6qbWxYtznAwUp4qvRPCZ6C6\r\nopc-client-retries: true\r\nopc-client-info: Oracle-PythonSDK/2.94.0\r\nopc-request-id: 57FDA8963A4D4D8EAEC37E1D5B202E92\r\nContent-Length: 783\r\ndate: Sun, 12 Mar 2023 15:14:56 GMT\r\nhost: iaas.ap-tokyo-1.oraclecloud.com\r\nx-content-sha256: xxx\r\nauthorization: Signature algorithm="rsa-sha256",headers="date (request-target) host content-length content-type x-content-sha256",keyId="xxx",signature="xxx",version="1"\r\n\r\n{"availabilityDomain": "yrNY:AP-TOKYO-1-AD-1", "compartmentId": "xxx", "shape": "VM.Standard.A1.Flex", "createVnicDetails": {"assignPublicIp": true, "subnetId": "xxx"}, "displayName": "Compute VM", "imageId": "ocid1.image.oc1.ap-tokyo-1.aaaaaaaapncqenbxqjgwiblksrmengjmesutd6bgabut6harntkwscwlfmma", "metadata": {"ssh_authorized_keys": "ssh-ed25519 xxx"}, "shapeConfig": {"memoryInGBs": "24", "ocpus": "4"}, "sourceDetails": {"sourceType": "image", "imageId": "xxx"}}'
reply: 'HTTP/1.1 500 Internal Server Error\r\n'

Does anyone encounter the same problem?

Start by reproducing oci compute instance launch with the shown command context and inspect the HTTP 429 and 500 responses, including the Oracle Cloud request details. No repository file or test is named; the issue is done only when the cause is identified and the appropriate CLI or troubleshooting guidance is clarified.