Email "From:" field not showing the google alias

I want to use the email on SuiteCRM to send an email from my google workspace alias but can’t seem to get it to do so

For context I use google workspace to create a number of aliases under 1 username

The main email admin account I will call
admin@…
The alias I will call
pete@…

When I send an email from SuiteCRM from my alias pete@123… it shows admin@123.com in the from field when sent. As the recipient, when they click reply it uses pete@… (which is correct) but the “From:” field shows the non alias email address admin@…
I want the From: field in this instance to be pete@123…

I hope this is enough information to understand my problem, thank you

Github issue #406