configmap size error with sql backend

[anchaubey]

Hello,

We are currently using postgres AWS RDS database instance to utilize helm sql backend feature which should support helm release larger than 1mb in size. However, today when we executed a test we received an error saying "* ConfigMap "nameremoved" is invalid: []: Too long: must have at most 1048576 bytes".

The installation has created database , schema and tables on RDS instance which means it's able to connect but fails during installation.
Fyi, the size of our configmap file is 2Mib.