input.once is not a function

[Ayush Raj]

Using version 3.6.4 at node version v20.2.0 and npm version v9.6.6

Hi everybody,
I have a trouble with working on simpleParser function.
I have the next error:
"errorType": "TypeError",
"errorMessage": "input.once is not a function",
"trace": [
"TypeError: input.once is not a function",
" at module.exports (/var/task/node_modules/mailparser/lib/simple-parser.js:113:14)",
" at Response. (/var/task/index.js:21:7)",