merge-on-green error: Internal authentication error #5524

jsonPayload: {

@type: "type.googleapis.com/google.devtools.clouderrorreporting.v1beta1.ReportedErrorEvent"
err: {
code: 13
details: [
]
message: "Internal authentication error"
stack: "Error: Internal authentication error
    at GoogleError.parseHttpError (/workspace/node_modules/google-gax/build/src/googleError.js:72:37)
    at decodeResponse (/workspace/node_modules/google-gax/build/src/fallbackRest.js:66:49)
    at /workspace/node_modules/google-gax/build/src/fallbackServiceStub.js:104:42
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)"
type: "GoogleError"
}
level: 50
message: "Internal authentication error"
trigger: {
trigger_type: "Cloud Scheduler"
}
}