Ungraceful failure error when the anthropic api is overloaded

[TechNickAI]

Description

When anthropic api is busy/down, it responds with

{"type":"error","error":{"details":null,"type":"overloaded_error","message":"Overloaded"}}

Which causes an unhandled rejection

unhandledRejection: TypeValidationError [AI_TypeValidationError]: Type validation failed: Value: {"type":"error","error":{"details":null,"type":"overloaded_error","message":"Overloaded"}}. Error message: [ { "code": "invalid_union_discriminator", "options": [ "message_start", "content_block_start", "content_block_delta", "content_block_stop", "message_delta", "message_stop", "ping" ], "path": [ "type" ], "message": "Invalid discriminator value. Expected 'message_start' | 'content_block_start' | 'content_block_delta' | 'content_block_stop' | 'message_delta' | 'message_stop' | 'ping'" } ] at safeValidateTypes (/Users/nick/src/cora-morphic/.next/server/chunks/ssr/node_modulesd8329a..js:2811:20) at safeParseJSON (/Users/nick/src/cora-morphic/.next/server/chunks/ssr/node_modulesd8329a..js:2856:16) ... 5 lines matching cause stack trace ... at process.processTicksAndRejections (node:internal/process/task_queues:95:5) { cause: ZodError: [ { "code": "invalid_union_discriminator", "options": [ "message_start", "content_block_start", "content_block_delta", "content_block_stop", "message_delta", "message_stop", "ping" ], "path": [ "type" ], "message": "Invalid discriminator value. Expected 'message_start' | 'content_block_start' | 'content_block_delta' | 'content_block_stop' | 'message_delta' | 'message_stop' | 'ping'" } ] at get error (/Users/nick/src/cora-morphic/.next/server/chunks/ssr/node_modules_zod_lib_index_mjs8e7072..js:665:31) at safeValidateTypes (/Users/nick/src/cora-morphic/.next/server/chunks/ssr/node_modulesd8329a..js:2813:41) at safeParseJSON (/Users/nick/src/cora-morphic/.next/server/chunks/ssr/node_modulesd8329a..js:2856:16) at Object.transform (/Users/nick/src/cora-morphic/.next/server/chunks/ssr/node_modulesd8329a..js:3033:40) at invokePromiseCallback (node:internal/webstreams/util:180:10) at Object. (node:internal/webstreams/util:185:23) at transformStreamDefaultControllerPerformTransform (node:internal/webstreams/transformstream:526:37) at node:internal/webstreams/transformstream:567:16 at process.processTicksAndRejections (node:internal/process/task_queues:95:5) { issues: [ [Object] ], addIssue: [Function (anonymous)], addIssues: [Function (anonymous)], errors: [ [Object] ] }, value: { type: 'error', error: { details: null, type: 'overloaded_error', message: 'Overloaded' } } }

Code example

No response

Additional context

No response

[arnab710]

Same issue faced.

[lgrammel]

https://github.com/vercel/ai/pull/2457

[lgrammel]

Resolved in @ai-sdk/anthropic@0.0.34