“i found that in GCP, you’re restricted from raising permission level for the default user”
So rather than ERPNext user account ‘frappe’
python install.py --develop --user frappe
better to install ERPNext to your default GCP user account, say this
python install.py --develop --user alvinetstore
BKM advises so here [Solved] Bench Update Permission Error v10 - #7 by bkm