Unexpected token < in JSON at position 0

SyntaxError: Unexpected token < in JSON at position 0
    at JSON.parse (<anonymous>)
    at parseJSONFromBytes (/var/task/vercel/path0/dist/index.cjs:6762:16)
    at successSteps (/var/task/vercel/path0/dist/index.cjs:6702:24)
    at /var/task/vercel/path0/dist/index.cjs:4138:57
    at node:internal/process/task_queues:141:7
    at AsyncResource.runInAsyncScope (node:async_hooks:203:9)
    at AsyncResource.runMicrotask (node:internal/process/task_queues:138:8)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)