AWS MQ Trigger gets disabled automatically

I have an AWS Lambda deployed that is triggered when messages are enqueued into a RabbitMQ queue using Amazon MQ trigger. While this works in general, sometimes the MQ trigger gets disabled and needs a manual re-enabling to work properly. These are some relavant policies attached to the lambda role.

Policies:
        - Version: '2012-10-17'
          Statement:
            - Effect: Allow
              Resource: '*'
              Action:
              - mq:DescribeBroker
              - secretsmanager:GetSecretValue
              - ec2:CreateNetworkInterface
              - ec2:DescribeNetworkInterfaces
              - ec2:DescribeVpcs
              - ec2:DeleteNetworkInterface
              - ec2:DescribeSubnets
              - ec2:DescribeSecurityGroups
              ...

How can this issue be fixed? Any help is much appreciated. Thanks.