[GH-ISSUE #1887] [Scripting] Error when using built-in Promise #1879

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opened 2026-03-03 19:55:08 +03:00 by kerem · 1 comment

kerem commented

2026-03-03 19:55:08 +03:00

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Originally created by @NghiaTranUIT on GitHub (Dec 18, 2023).
Original GitHub issue: https://github.com/ProxymanApp/Proxyman/issues/1887

Originally assigned to: @NghiaTranUIT on GitHub.

Description

Proxyman accidentally overrides the built-in Promise from the Scripting Tool -> Cause many unexpected error.

Steps to Reproduce

Create a script

async function testPromise() {
  return Promise.resolve("It's completed")
}

async function onRequest(context, url, request) {
  const result = await testPromise()
  console.log(result)

  // Done
  return request;
}

Make a request that executes the script

Current Behavior

Promise.resolve doesn't exist with error: "Promise.resolve is not a function"

Expected Behavior

Should work

Environment

App version: 4.15.0

Originally created by @NghiaTranUIT on GitHub (Dec 18, 2023). Original GitHub issue: https://github.com/ProxymanApp/Proxyman/issues/1887 Originally assigned to: @NghiaTranUIT on GitHub. ## Description Proxyman accidentally overrides the built-in Promise from the Scripting Tool -> Cause many unexpected error. ## Steps to Reproduce 1. Create a script ```js async function testPromise() { return Promise.resolve("It's completed") } async function onRequest(context, url, request) { const result = await testPromise() console.log(result) // Done return request; } ``` 2. Make a request that executes the script ## Current Behavior - Promise.resolve doesn't exist with error: "Promise.resolve is not a function" ## Expected Behavior - Should work ## Environment - App version: 4.15.0

kerem added the

bug

✅ Done

labels

2026-03-03 19:55:08 +03:00

kerem commented

2026-03-03 19:55:08 +03:00

Author

Owner

@NghiaTranUIT commented on GitHub (Dec 18, 2023):

Fixed: https://download.proxyman.io/beta/Proxyman_4.15.0_Update_Lodash_and_fix_Promise.dmg

@NghiaTranUIT commented on GitHub (Dec 18, 2023): Fixed: https://download.proxyman.io/beta/Proxyman_4.15.0_Update_Lodash_and_fix_Promise.dmg