While building the codebuild , i get an error

[AsadkiGit]

I get error : Container] 2024/10/11 07:43:01.007231 Running command docker push "$DOCKER_REGISTRY_URL/$DOCKER_REGISTRY_USERNAME/simple-python-flask-app:latest"
The push refers to repository [//simple-python-flask-app]
6512f535df6e: Preparing
a2bcea7dc112: Preparing
aeaf75cdf000: Preparing
a8aab14c614c: Preparing
32ee710ca3c7: Preparing
1767e4d52b5a: Preparing
45b98afd69b3: Preparing
2bce433c3a29: Preparing
f91dc7a486d9: Preparing
3e14a6961052: Preparing
d50132f2fe78: Preparing
1767e4d52b5a: Waiting
45b98afd69b3: Waiting
2bce433c3a29: Waiting
f91dc7a486d9: Waiting
3e14a6961052: Waiting
d50132f2fe78: Waiting
denied: requested access to the resource is denied

[Container] 2024/10/11 07:43:01.063175 Command did not exit successfully docker push "$DOCKER_REGISTRY_URL/$DOCKER_REGISTRY_USERNAME/simple-python-flask-app:latest" exit status 1
[Container] 2024/10/11 07:43:01.067378 Phase complete: BUILD State: FAILED
[Container] 2024/10/11 07:43:01.067397 Phase context status code: COMMAND_EXECUTION_ERROR Message: Error while executing command: docker push "$DOCKER_REGISTRY_URL/$DOCKER_REGISTRY_USERNAME/simple-python-flask-app:latest". Reason: exit status 1
[Container] 2024/10/11 07:43:01.101145 Entering phase POST_BUILD
[Container] 2024/10/11 07:43:01.102049 Running command echo "Build completed successfully!"