Getting this error sporadically on some of our flows:

Submission failed. botocore.exceptions.ParamValidationError: Parameter validation failed: Unknown parameter in input: "deregisteredAt", must be one of: family, taskRoleArn, executionRoleArn, networkMode, containerDefinitions, volumes, placementConstraints, requiresCompatibilities, cpu, memory, tags, pidMode, ipcMode, proxyConfiguration, inferenceAccelerators, ephemeralStorage, runtimePlatform

In the past I got this error when

prefect_api_key

or

prefect_api_url

was missing, but that is not the case anymore because the same flow/deployment runs fine other times.