I have no problem to install the extension via composer on M2.4.1, but on 2.4.2 I get:
[InvalidArgumentException]
Could not find a matching version of package mailjet/mailjet-magento2. Check the package spelling, your version constraint and that the package is available in a stability which matches your minimum-stability (stable).
I have no problem to install the extension via composer on M2.4.1, but on 2.4.2 I get:
[InvalidArgumentException]
Could not find a matching version of package mailjet/mailjet-magento2. Check the package spelling, your version constraint and that the package is available in a stability which matches your minimum-stability (stable).