My aws code deploy failed .I have added the additional details below and pipeline file

[Nazar Mubarak]

- export SOLUTION_NAME=Azurenewdeploy

 - export PROJECT_NAME=Azurenewdeploy/Azurenewdeploy.csproj 

- dotnet restore $SOLUTION_NAME 

- dotnet build $PROJECT_NAME 

- pipe: atlassian/aws-code-deploy:0.2.7 

variables: 

AWS_ACCESS_KEY_ID: '***' 

AWS_SECRET_ACCESS_KEY: '***' 

AWS_DEFAULT_REGION: 'us-east-2' APPLICATION_NAME: 'samplecodedeploy' 

DEPLOYMENT_GROUP: 'codedeploy' COMMAND: 'deploy'

'myapp.zip' S3_BUCKET: 'codedeploybucket422' VERSION_LABEL: 'my-app-1.0.0'

this is my build and deploy pipeline file. I am new to this. Please help me to fix this

Error Message: An error occurred (InvalidSignatureException) when calling the GetApplicationRevision operation: The request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details.✖ Failed to fetch revision.