random-useragent | random user agent | Hacking library

Im trying to access a site with headless chrome using puppeteer on Heroku. My setup works when I try it locally on my machine, but when trying it mounted on Heroku I get something like this:

I understand that puppeteer comes with javascript enabled by default and for what I've read it looks like it has nothing to do with that.

Im using puppeteer-extra-plugin-stealth, random-useragent and viewport randomization but nothing seems to work.

Could it be that puppeteer and/or chrome is adding extra stuff when running locally vs on Heroku?

Here's my setup:

I created a simple puppeteer script using headless recorder extension, but it's not working when I run it.

I search on SO and on google a good validation regex to detect FULL NPM / other package name (package name(@)version number - all formats).
Now, before you mark this question as duplicate, I must say I searched over here and none of what I found has worked for me:
Regex to parse package name and version number from nuget package filenames
A regex for version number parsing
npm/validate-npm-package-name
Semantic versioning regex
package-name-regex
semver-regex

I also tried a couple of regex myself but none of them do the work for any edge case:

I am trying to open a public company page on Linkedin using Puppeteer, but every time it is redirected to an authentication form. This does not happen when I manually paste the URL in Chromium or in Chrome.

This is the code: