Docker image of SonarQube not running in AWS ECS

Hi Tobias,
I was originally trying to install sonarqube via a custom docker image on ECS. Now i have moved the setup to an amazon ec2 with RDS as database.
sonar qube is installed and works as well locally. However, while putting in the RDS url in the sonar properties file, the sonar qube server does not start.
Below is the settings of file sonar properties

onar.jdbc.username=sonar
sonar.jdbc.password=Hello123!=
sonar.jdbc.url=jdbc:posgresqtl://sonarqubedb.c81nuf3tiyjs.us-west-2.rds.amazonaws.com:5432/sonarqubedb
sonar.web.javaOpts=-Djava.net.preferIPv4Stack=true
sonar.web.javaAdditionalOpts=-server
sonar.web.host=0.0.0.0

And, this is the error log

WrapperSimpleApp: Encountered an error running main: org.sonar.process.MessageException: Unsupported JDBC driver provider: posgresqtl
org.sonar.process.MessageException: Unsupported JDBC driver provider: posgresqtl
← Wrapper Stopped