CODE IN SKILL BUILDER NOT WORKING PLEASE CHECK WHY

Hello

Have you changed the export this part AWS_DEFAULT_REGION=<INSERT REGION HERE>

I changed the script a little, I don't know why the FLASK_APP variable is not being exported in the bash script they give. And I also added the running of the app on another line.

#!/bin/bash -ex
wget https://aws-tc-largeobjects.s3-us-west-2.amazonaws.com/DEV-AWS-MO-GCNv2/FlaskApp.zip
unzip FlaskApp.zip
cd FlaskApp/
yum -y install python3-pip
pip install -r requirements.txt
yum -y install stress
export PHOTOS_BUCKET=${SUB_PHOTOS_BUCKET}
export AWS_DEFAULT_REGION=us-east-1
export DYNAMO_MODE=on
export FLASK_APP=application.py 
/usr/local/bin/flask run --host=0.0.0.0 --port=80

I logged into the machine and saw the flask app was not seeing the environment variable FLASK_APP by looking in the machine logs under /var/log/cloud-init-output.log which is where you will see the execution of the user data of your EC2