I am using below aws cli command to modify the UI.
aws cognito-idp set-ui-customization --user-pool-id us-west-2_XXXXXXX --client-id ALL --css ".submitButton-customizable{background-color: #0091e1;} " --region us-west-2 --image-file Logo.png
But it is giving me an error that my PNG File is not valid.
I have seen the documentation and found that image-file should have file format Base64-encoded binary data object
I am using Linux Instance (Ubuntu) and running this command from terminal.
How can i correct this?
I had the same problem, try using the fileb://./Logo.png
syntax with the --image-file
flag, e.g.
aws cognito-idp set-ui-customization --user-pool-id us-west-2_XXXXXXX --client-id ALL --css ".submitButton-customizable{background-color: #0091e1;} " --region us-west-2 --image-file fileb://./Logo.png