Function app not support the node version 14

Question

In using node version 14 in my function app and runtime version is 4, there is no issue up to march 13 2024, and i have deployed some minor changes at march 14 2024 then the deployed code getting node version error, if i role back to older release it will working fine i have no idea what happens here. Im getting some module not found error at console i have attaching some error message with this statement please help me.

[Error] Executed 'Functions.function-ivsm' (Failed, Id=32372f5f-d821-4e37-a0f0-2b911451104d, Duration=2ms)
Result: FailureException: Worker was unable to load function function-ivsm: 'Unexpected token '??=''
Stack: /home/site/wwwroot/node_modules/@azure/core-rest-pipeline/dist/commonjs/policies/multipartPolicy.js:99boundary ??= parsedBoundary;^^^SyntaxError: Unexpected token '??='
  at wrapSafe (internal/modules/cjs/loader.js:1029:16)
  at Module._compile (internal/modules/cjs/loader.js:1078:27)
  at Object.Module._extensions..js (internal/modules/cjs/loader.js:1143:10)
  at Module.load (internal/modules/cjs/loader.js:979:32)
  at Function.Module._load (internal/modules/cjs/loader.js:819:12)
  at Module.require (internal/modules/cjs/loader.js:1003:19)
  at Object.apply (/azure-functions-host/workers/node/dist/src/worker-bundle.js:2:49412)
  at require (internal/modules/cjs/helpers.js:107:18)
  at Object.<anonymous> (/home/site/wwwroot/node_modules/@azure/core-rest-pipeline/dist/commonjs/createPipelineFromOptions.js:10:30)
  at Module._compile (internal/modules/cjs/loader.js:1114:14)
  at Object.Module._extensions..js (internal/modules/cjs/loader.js:1143:10)
  at Module.load (internal/modules/cjs/loader.js:979:32)
  at Function.Module._load (internal/modules/cjs/loader.js:819:12)
  at Module.require (internal/modules/cjs/loader.js:1003:19)
  at Object.apply (/azure-functions-host/workers/node/dist/src/worker-bundle.js:2:49412)
  at require (internal/modules/cjs/helpers.js:107:18)