ExtensionInstallForcelist keep blocking a local Extension

i am trying to force the installation of a local extension trough registry, once i configure the registry files chrome show me the Words [BLOCKED] (see screenshot).

i made a Reg file to configure this and in some computers is working well but other ones are blocking it.

i have changed some Ids and hide some information for sercurity.

i have configured this three policies to install it:

• ExtensionInstallForcelist - "ikgllpfbenaieoppkxxxhokonmnnhjcl;file:///C:/CRX/updates.xml"
• ExtensionInstallSources - "file///C:/CRX/*"
• ExtensionInstallWhitelist - "ikgllpfbenaieoppkxxxhokonmnnhjcl"

i have tried the next but it still not working:

- i have validated the Id's in all the policies a lot of times and are equal, and remember that it is working on some computers but others not.

• BlockExternalExtensions - Disabled
• EnableOnlineRevocationChecks - Disabled
• ExtensionAllowedTypes - all types allowed
• ExtensionInstallBlacklist - "*" (to only allow the whitelisted extensions).
• Even modify manually those through the Gpedit.msc

this is the screenshot of the error: enter image description here

this is the updates.xml

<?xml version='1.0' encoding='UTF-8'?>
<gupdate xmlns='http://www.google.com/update2/response' protocol='2.0'>
  <app appid='ikgllpfbenaieoppkxxxhokonmnnhjcl'>
    <updatecheck codebase='file:///C:/CRX/XXXXXXX.crx' version='11.0' />
  </app>
</gupdate>